Recent Talks;

  1. Heat kernel estimates for Dirichlet forms degenerate at the boundary, Heat Kernel Estimates, Potential Theory and Related Topics, RIMS, Kyoto University, 11- 13 May 2026
  2. Stability of H\"older regularity and  weighted functional inequalities, Probability Seminar, University of Zagreb, Croatia, April 7, 2026
  3. Heat kernel estimates for Dirichlet forms degenerate at the boundary, Probability Seminar, University of Illinois Urbana-Champaign, Feb. 24, 2026.
  4. Heat kernel estimates for Dirichlet forms degenerate at the boundary, Probability Seminar, National Chung Hsing University, Taichung, Taiwan, December 16, 2025
  5. Potential theory of Dirichlet forms with jump kernels blowing up at the boundary, Probability Seminar, Department of Mathematics, Korea university, December 12, 2025
  6. Stability of H\"older regularity and weighted functional inequalities, KIAS  APP Seminar, KIAS, November 14, 2025
  7. Heat kernel estimates for Dirichlet forms degenerate at the boundary, 2025 KMS Annual Meeting, Korean Federation of Science & Technology Societies, Science & Technology convention  Center,  24th October, 2025
  8. Heat kernel estimates for Dirichlet forms degenerate at the boundary, Tokyo Probability seminar, Waseda University, Japan, 9th October, 2025
  9. Sharp estimates of transition densities of jump processes,  SKKU-Sookmyung Joint International Workshop on Quantitative Finance and Applied Probability, August 26--28, 2025, SOOKMYUNG WOMEN'S UNIVERSITY, Seoul, Korea
  10. Heat kernel estimates for Dirichlet forms degenerate at the boundary,  11th International Conference on Lévy Processes,  Sofia, Bulgaria,  July 28- August 1, 2025
  11. Heat kernel estimates for Dirichlet forms degenerate at the boundary, The 20th International Workshop on Markov Processes and Related Topics, Jiangsu Normal University, Xuzhou, Jiangsu Province, China, July 7-10, 2025
  12. Potential theory of Dirichlet forms with jump kernels blowing up at the boundary, Stochastic Summer Seminar Series 2025, the School of Mathematics and Statistics, BIT (Liangxiang Campus), July 4, 2025
  13. Stability of H\"older regularity and weighted functional inequalities  Far East Probability Workshop 2025, Clark Memorial Student Center, Hokkaido University, June 16-20, 2025
  14. Potential theory of Dirichlet forms with jump kernels blowing up at the boundary, Kansai probability seminar, Kyoto University, May 2, 2025
  15. Potential theory of Dirichlet forms with jump kernels blowing up at the boundary, Probability Seminar, Fujian normal  University, February 28, 2025
  16. Stability of H\"older regularity and weighted functional inequalities, 12th Bielefeld-SNU Joint Workshop in Mathematics, Bielefeld University, February 17-20, 2025
  17. On Markov processes with singular jumping measures, Probability Seminar, National Chung Hsing University, December 12, 2024
  18. Markov processes with jump kernels decaying at the boundary, Recent Developments in Dirichlet Form Theory and Related Fields, Oberwolfach, Germany, Sept 15-20, 2024
  19. Markov processes with jump kernels decaying at the boundary, Stochastic PDEs in Seoul 2024,  the Soorim Cultural Foundation in the Korean Institute of Advanced Study (KIAS), South Korea, Aug. 12-Aug. 16, 2024
  20. Markov processes with jump kernels decaying at the boundary, 19th International Workshop on Markov Processes and Related Topics, Fujian normal University, Fuzhou, China, July 23~ July 26, 2024
  21. On Markov processes with singular jumping measures, Recent Progress in Stochastic Analysis and its Applications, Loyola University, Chicago, USA,  July 15-19, 2024
  22. Markov processes with jump kernels decaying at the boundary, 8th Croatian Mathematical Congress,  Strossmayer University of Osijek, Osijek, Croatia, Jul 2 – 5, 2024
  23. Markov processes with jump kernels decaying at the boundary, Probability Seminar, University of Illinois at Urbana-Champaign, Feb. 20, 2024
  24. Markov processes with jump kernels decaying at the boundary, Probability Seminar, National Chung Hsing University, January 26, 2024
  25. Markov processes with jump kernels decaying at the boundary, Probability Seminar, Sichuan University, Chengdu, China, Dec  22, 2023
  26. Markov processes with jump kernels decaying at the boundary, Analysis Seminar, KIAS, Dec 13, 2023
  27. Heat kernel estimates for Dirichlet forms degenerate at the boundary, Homogenization and/or non-local operators,  Sapporo, Hokkaido, Japan, August 7 ~ August 11, 2023
  28. Potential theory of Dirichlet forms with jump kernels blowing up at the boundary, 18th International Workshop on Markov Processes and Related Topics, Tianjin University, Tianjin, China, July 30~ August 2, 2023
  29. Potential theory of Dirichlet forms with jump kernels blowing up at the boundary,  2023 Spring Probability Workshop, Room 515, Cosmology Building in National Taiwan University, Taipei, Taiwan, May 5~6, 2023
  30. Potential theory of Dirichlet forms with jump kernels blowing up at the boundary, 10th Bielefeld-SNU Joint Workshop in Mathematics,  Bielefeld University, Feb 24, 2023
  31. Heat kernel estimates for Dirichlet forms degenerate at the boundary, Probability Seminar, Kansai University, Japan, January  28, 2023
  32. Heat kernel upper bounds for symmetric Markov semigroups, Probability Workshop in Korea 2022, High1 Resort, Mountain Condominium, December 18, 2022
  33. Heat kernel estimates for Dirichlet forms degenerate at the boundary, International Symposium on Applied Mathematics and Statistics, Department of Applied Mathematics, National Chung Hsing University, December 15, 2022
  34. Potential theory of Dirichlet forms with jump kernels blowing up at the boundary, 2022 Global KMS International Conference, October 19, Korea Institute of Science and Technology Center, South Korea
  35. Positive self-similar Markov processes obtained by resurrection, Workshop on Mathematical Physics and Probability:Theory and Application, August 8-10, KIAS, South Korea
  36. Potential theory of Markov processes with jump kernels degenerating at the boundary, 
    The 42nd conference on Stochastic Processes and their Applications, 28 June 2022, Wuhan, China.
  37. Sharp two-sided green function estimates for Dirichlet forms degenerate at the boundary, 7th CROATIAN MATHEMATICAL CONGRESS, June 15, 2022, Split, Croatia
  38. Non-local Operators Whose Kernels Degenerate at the Boundary, KMS Probability Workshop, KAIST, South Korea, Feburary 23, 2022(online)
  39. Heat kernel estimates and their stabilities for symmetric jump processes: stable and beyond, Probability Seminar, University of Illinois at Urbana-Champaign, Nov 30, 2021
  40. Jump processes: stable and beyond, Colloquium in Mathematics, STOCHASTIC ANALYSIS AND APPLICATION RESEARCH CENTER , KAIST, Korea, November 17,  2021 (online)
  41. Non-local Operators Whose Kernels Degenerate at the Boundary, Workshop on Stochastic Analysis and PDE,  STOCHASTIC ANALYSIS AND APPLICATION RESEARCH CENTER, KAIST, Korea, November 4,  2021 (online)
  42. Heat kernel upper bounds for symmetric Markov semigroups, Probability Seminar, University of Zagreb, Croatia, October 12, 2021
  43. Jump processes: stable and beyond, Colloquium in Mathematics, Postech, Korea, September 17,  2021 (online)
  44. Green function estimates and Boundary Harnack principles for non-local operators whose kernels degenerate at the boundary, 10th International Conference on Stochastic Analysis and its Applications, Kyoto University, Japan, September 10,  2021 (online)
  45. Heat kernel upper bounds for symmetric Markov semigroups, Probability Seminar, University of Illinois at Urbana-Champaign, August 24, 2021
  46. Green function estimates and Boundary Harnack principles for non-local operators whose kernels degenerate at the boundary, Bernoulli-IMS 10th World Congress in Probability and Statistics, IMS Annual Meeting, Seoul national University, Seoul, South Korea, July 20, 2021   (online)
  47. Heat kernel upper bounds for symmetric Markov semigroups, 2021 KMS Spring Meeting, April 30. 2021 (online)
  48. Green function estimates and Boundary Harnack principles for non-local operators whose kernels degenerate at the boundary, the 14th SNU-HU Symposium of Mathematics, November 13, 2020 (online)
  49. Introduction to jump process, Kias,  Aug 24-28, 2020 (online)
  50. Estimates on transition densities of subordinators with jumping density decaying in mixed polynomial orders, Non-local operators, probability and singularities, July 21, 2020 (online)
  51. Estimates on transition densities of subordinators with  jumping density decaying in mixed polynomial order, 8th Bielefeld-SNU Joint Workshop in Mathematics,  Bielefeld University, Feb 24-Feb 26, 2020
  52. Estimates on transition densities of subordinators with  jumping density decaying in mixed polynomial orders, Probability Seminar, Department of Mathematics, University of Zagreb, Croatia, Feb. 20, 2020.
  53. Heat kernel estimates for symmetric jump processes with general mixed polynomial growths on metric measure space, Probability Seminar, Fukuoka University, Jan 15, 2020
  54. Heat kernel estimates for symmetric jump processes with general mixed polynomial growths on metric measure space, Probability Seminar, Sichuan University, China, Jan 4, 2020
  55. Dirichlet heat estimates  on horn-shaped regions, Workshop on Probability Theory and its applications, Institute of Mathematics, Academia Sinica, Taipei, Taiwan, December 27, 2019
  56. Dirichlet heat estimates of symmetric stable processes on horn-shaped regions, Probability seminar, Kumamoto University,  Japan, October. 4, 2019
  57. Dirichlet heat estimates of symmetric stable processes on horn-shaped regions Realizing the Potential - Theory in Bielefeld, Bielefeld University, 28. September 2019
  58. On the potential theory of jump processes in open sets. Probability Seminar, Department of mathematics, Shanghai Jiao Tong university, China, August 16, 2019
  59. Heat kernel estimates and their stabilities for symmetric jump processes with general mixed polynomial growths on metric measure spaces, 15th International Workshop on Markov Processes and Related Topics, Jilin University, China, July 11-15, 2019
  60. Boundary potential theory for jump process: stable and beyond, Probability, Analysis, and Applications, Workshop on the occasion of the 60th birthday of Professors Hrvoje �ikić and Zoran Vondraček, June 12-14, 2019
  61. Heat kernel estimates and their stabilities for symmetric jump processes with general mixed polynomial growths on metric measure spaces, 4th Probability and Analysis 2019,  Bedlewo, Poland, 20-24 May 2019 
  62. Heat kernel estimates for time fractional equations, 7th Bielefeld-SNU Joint Workshop in Mathematics,  Bielefeld University, Feb 26-March1, 2019
  63. Potential theory on non-local operators with critical killings, Potential Analysis and its Related Fields 2019, Hokkaido University,  Feb 11-13, 2019 
  64. Heat kernel estimates for time fractional equations, Probability Seminar,  University of Macau, Macau, Jan 14, 2019.
  65. Generalized Time Fractional Poisson Equations: Representations and Estimates, Probability Seminar, Academia Sinica, Taipei, Taiwan, Dec 26, 2018.
  66. Generalized Time Fractional Poisson Equations: Representations and Estimates, Non standard diffusions in fluids, kinetic equations and probability, CIRM, Marseille, France, December 10-14, 2018
  67. Poisson equation of general fractional time derivative,  The 13th HU and SNU Symposium on Mathematics, Hokkaido University,  November 8--9, 2018
  68. Heat kernel estimates for symmetric jump processes with general mixed polynomial growths, 9th International Conference on Stochastic Analysis and its Applications, Bielefeld, Germany, Sept. 3-7, 2018
  69. Heat kernel estimates for symmetric jump processes with general mixed polynomial growths, 14th Workshop on Markov Processes and Related Topics, Sichuan University, Chengdu, July 16-20, 2018
  70. Heat kernel estimates for symmetric jump processes with general mixed polynomial growths, Probability Seminar, Department of Mathematics, University of Zagreb, Croatia,  June 12, 2018,
  71. Heat kernel estimates for symmetric jump processes with general mixed polynomial growths, Colloquium in Mathematics, National Taiwan Normal University, June 6, 2018, Taipei, Taiwan
  72. Heat kernel estimates for symmetric jump processes with general mixed polynomial growths, 2018 Spring Probability Workshop, June 4 - 8, 2018, Institute of Mathematics, Academia Sinica, Taipei, Taiwan
  73. Heat kernel estimates for symmetric jump processes with general mixed polynomial growths, Probability Seminar, Department of Mathematics, Purdue University,  April 25, 2018
  74. Estimates of Dirichlet heat kernel for subordinate Brownian motions, Probability Seminar, Department of Mathematics, University of Illinois,  April 24, 2018
  75. Heat kernel estimates for symmetric jump processes with general mixed polynomial growths, Probability Seminar, Department of Mathematics, University of Washington, USA, April 16, 2018.
  76. Heat kernel estimates for symmetric jump processes with general mixed polynomial growths, Kansai Probability Seminar, Department of Mathematics, Kyoto University, Japan,  January 26, 2018.
  77. Heat kernel estimates for symmetric jump processes with general mixed polynomial growths, Probability Seminar, Fudan University, Shanghai, January 11, 2018,
  78. Boundary theory of subordinate killed L\'evy processes, Probability Seminar, January 9, 2018, Department of mathematics, Shanghai Jiao Tong university, China
  79. Boundary theory of subordinate killed L\'evy processes, Tokyo-Seoul Conference in Mathematics-Probability Theory, Dec. 9, 2017, University of Tokyo, Japan.
  80. Boundary theory of subordinate killed L\'evy processes,  Dirichlet Forms and Stochastic Analysis, November 3-4, 2017,  Kansai University, Senriyama Campus.
  81. Boundary theory of subordinate killed L\'evy processes, BIRS Workshop on Stochastic Analysis and its Applications, Banff, Canada, October 22-27, 2017
  82. Heat kernel estimates for time fractional equations, Probability Seminar, Oct. 20, 2017, University of California at Irvine, USA
  83. Heat kernel estimates for time fractional equations, 11th KMS Probability Workshop, Postech, Sept. 22-23, 2017
  84. Intrinsic Ultracontractivity of Symmetric Jump Processes on Unbounded Domains,  Recent Progress in Probability Theory and Its Applications, Hokkaido University, July 28, 2017
  85. Intrinsic Ultracontractivity of Symmetric Jump Processes on Unbounded Domains, The 13th International Workshop on Markov Processes and Related Topics, Wuhan University, China, July 17-21, 2017
  86. Intrinsic Ultracontractivity of Symmetric Jump Processes on Unbounded Domains , Probability and Analysis, Będlewo, Poland,  May 15-19, 2017.
  87. Intrinsic Ultracontractivity of Symmetric Jump Processes on Unbounded Domains , 2017 Spring Probability Workshop in Taiwan, the Institute of Mathematics, Academia Sinica, Taiwan, March  6-8, 2017.
  88. Estimates of Dirichlet heat kernel for subordinate Brownian motions,  Extended Kansai Probability Seminar, Department of Mathematics, Kyoto University, Japan,  January 27, 2017.
  89. Potential theory of subordinate killed Brownian motion, Workshop "Markov processes and related topics", Tokushima city in Japan (Shikoku region), January 6-8, 2017.
  90. Potential theory of subordinate killed Brownian motion, Annual meeting of Probability in Japan,  RIMS, Kyoto University,Japan,   December 19-22, 2016
  91. Potential theory of subordinate killed Brownian motion, Probability Workshop in Fuzhou, Fujian Province China,  December 10-11, 20016
  92. Estimates of Dirichlet heat kernel for subordinate Brownian motions, The 12th HU and SNU Symposium on Mathematics, Hokkaido University,  December 5-6, 2016. 
  93. Estimates of Dirichlet heat kernel for subordinate Brownian motions, International Symposium on Probability Theory and Related Fields, SUSTech, China, November 27-29, 2016.
  94. Estimates of Dirichlet heat kernel for subordinate Brownian motions, Workshop on Dirichlet forms and Stochastic Analysis, Kansai University,  November 12, 2016.
  95. Estimates of Dirichlet heat kernel for subordinate Brownian motions, Stochastic Partial Differential Equations and Related Fields, Bielefeld University,  October 10-14, 2016
  96. Dirichlet heat kernel estimates for symmetric L\' evy processes, The 8th International Conference on Levy Processes, Bon Pasteur, Angers, France, from July 25 to 29, 2016.
  97. Asymptotical properties of distributions of isotropic L\' evy processes, The 7th Pacific RIM Conference on Mathematics 2016 (Sangsan Mathematical Science Bldg, Seoul National Univ.), June 27~ July 1, 2016,
  98. Estimates of Dirichlet heat kernel for symmetric Markov processes, Probability Seminar, June 21, 2016, Beijing normal University, Beijing, China
  99. Asymptotical properties of distributions of isotropic L\' evy processes, Probability Seminar, June 20, 2016, Beijing University of Technology, Beijing, China
  100. Asymptotical properties of distributions of isotropic L\' evy processes, the 8th International Conference on Stochastic Analysis and Its Applications, June 13th - June 17th 2016, Beijing, China
  101. Convergence of harmonic functions and Martin boundary at infinity for Feller processes in metric measure spaces, 2016 KMS Spring Meeting, Sungkyunkwan University  2016
  102. Factorization of harmonic functions and Martin boundary for non-local operators in metric measure spaces, Korea Institute for Advanced Study, March 16,2016
  103. Factorization of harmonic functions and Martin boundary at infinity for Feller  processes, 2016 Spring Probability Workshop, Institute of Mathematics, Academia Sinica, March 7-9, 2016
  104. Estimates of Dirichlet heat kernel for symmetric Markov processes, 4th Bielefeld-SNU Joint Workshop in Mathematics, Bielefeld University, Germany, Feb.  23-24, 2016
  105. Estimates of Dirichlet heat kernel for symmetric Markov processes,  Colloquium in Mathematics, Department of Mathematics, University of Zagreb, Croatia, Feb 17, 2016
  106. Estimates of Dirichlet heat kernel for symmetric Markov processes, Probability Seminar, Department of Mathematics, University of Illinois, Jan 26, 2016
  107. Estimates of Dirichlet heat kernel for symmetric Markov processes, Probability Seminar, Department of Mathematics, University of Southern California, Jan 22, 2016
  108. Estimates of Dirichlet heat kernel for symmetric Markov processes, Probability Seminar, Department of Mathematics, Fujian Normal University, Jan 8, 2016
  109. Scale invariant boundary Harnack principle at infinity for Feller processes, Workshop of Probability Theory with Applications, University of Macau, Macau, Dec 19, 2015.
  110. On Potential theory of Subordinate Brownian motion: stable and beyond, Institute of Applied Mathematics, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, China, Dec. 16, 2015,
  111. Estimates of Dirichlet heat kernel for symmetric Markov processes, Probability Seminar, Department of Mathematics,, Beijing Institute of  Technology, China, Dec. 15, 2015,
  112. On Potential theory of Subordinate Brownian motion: stable and beyond, Probability Seminar, Department of Mathematics,, Nankai University, China, Dec. 14, 2015, 
  113. Estimates of Dirichlet heat kernel for symmetric Markov processes, 9th KMS Probability Workshop, KAIST, Dec. 4, 2015
  114. Estimates of Dirichlet heat kernel for symmetric Markov processes, 10th HU and SNU Symposium on Mathematics, Seoul National  University,  Nov. 27, 2015. 
  115. Estimates of Dirichlet heat kernel for symmetric Markov processes, WORKSHOP ON STOCHASTIC ANALYSIS AND RELATED TOPICS 2015, T.U.  Dresden, Germany, November 6, 2015
  116. Two-sided Green function estimates for killed subordinate Brownian motions, KMS Fall meeting, Yonsei University, Oct. 24, 2015
  117. Minimal thinness for jump processes, Stochastic Analysis and Applications, Tohoku University, Sendai Japan Aug. 31, 2015.
  118. Transition densities of symmetric Markov processes in open sets, Summer School on Dirichlet forms and Stochastic Analysis at Kansai University, 2015, August 24 - 28, 2015
  119. Minimal thinness for jump processes, the International Conference on Stochastic Analysis and Related Topics, the School of Mathematics and Statistics of Wuhan University August 3--8, 2015.
  120. Laws of the iterated logarithm for symmetric jump processes, Probability Seminar, Department of Mathematics, University of Zagreb, Croatia, June 29, 2015
  121. Laws of the iterated logarithm for symmetric jump processes, Colloquium in Mathematics, Korea University, Korea, June 12, 2015
  122. Laws of the iterated logarithm for symmetric jump processes, The conference Probability and Analysis, The Research and Conference Center in Będlewo, Poland,  May 2, 2015
  123. Laws of the iterated logarithm for symmetric jump processes,  KMS Spring meeting 2015, Busan National University, Korea,  April 24, 2015
  124. Hardy (in)equalities for semigroups,  Probability Seminar at Kyoto University, Japan,  April 17, 2015
  125. Hardy (in)equalities for semigroups, Unist, Korea,  April 2, 2015
  126. Fractional time stochastic partial differential equations, Probability Seminar, University of Illinois at Urbana-Champaign. Feb. 3, 2015
  127. Fractional time stochastic partial differential equations, Workshop on Probability at Kansai University, Japan,  Jan. 31, 2015
  128. Fractional time stochastic partial differential equations, Probability Seminar, Academia Sinica, Taipei, Taiwan,  Jan. 23, 2015
  129. Global Dirichlet Heat Kernel Estimates for Symmetric Levy Processes in Half-space, 2015 East Asian Doctoral Forum on Math, Taipei, Taiwan, National Taiwan University,  Jan. 19, 2015
  130. Fractional time stochastic partial differential equations, Probability Seminar, National University of Singapore,  Jan. 15, 2015
  131. Fractional time stochastic partial differential equations, International Workshop on SPDEs and Related Topics, Xuzhou, China, December 19-22, 2014.
  132. Global Dirichlet Heat Kernel Estimates for Symmetric Levy Processes in Half-space, Probability Seminar, Kyoto University, Japan, Dec 5, 2014
  133. Global Dirichlet Heat Kernel Estimates for Symmetric Levy Processes in Half-space, The 10th HU and SNU Symposium on Mathematics, Hokkaido University,  Nov. 28, 2014. 
  134. Global Dirichlet Heat Kernel Estimates for Symmetric Levy Processes in Half-space, Dirichlet Form Theory and its Applications, the Mathematisches Forschungsinstitut Oberwolfach, 19-25 October, 2014
  135. On Potential theory of Subordinate Brownian motion : Stable and Beyond, China-Germany Conference on Stochastic Analysis, University of Science and Technology of China, Hefei, China, September 22-27, 2014
  136. Minimal thinness with respect to symmetric Levy processes, An International Conference on Stochastic Processes, Analysis and Mathematical Physics, Kansai University, Osaka, Japan, August 25-29, 2014.
  137. Minimal thinness with respect to symmetric Levy processes, Joint Meeting between the IMS and Australian Statistical Conference, Sydney, Australia, July 7, 2014.
  138. On Potential theory of Subordinate Brownian motion : Stable and Beyond, KMS Spring meeting 2014, Gangneung-Wonju National University, Gangneung Campus, April.  25, 2014
  139. Parabolic Littlewood-Paley inequality for $\phi(-\Delta)$-type operators and applications to Stochastic integro-differential equations,The second Bielefeld-SNU Joint Workshop in Mathematics, Feb.  24--26, 2014,  Bielefeld University, Germany
  140. Parabolic Littlewood-Paley inequality for $\phi(-\Delta)$-type operators and applications to Stochastic integro-differential equations, Probability Seminar, Department of Mathematics, University of Washington, USA, Nov. 25, 2013.
  141. Parabolic Littlewood-Paley inequality for $\phi(-\Delta)$-type operators and applications to Stochastic integro-differential equations, Probability Seminar, Department of Mathematics, University of Utah, USA, Nov. 1, 2013.
  142. Parabolic Littlewood-Paley inequality for $\phi(-\Delta)$-type operators and applications to Stochastic integro-differential equations, Probability Seminar, Department of Mathematics, Wroclaw University of Technology, Poland,  October 18, 2013.
  143. Parabolic Littlewood-Paley inequality for $\phi(-\Delta)$-type operators and applications to Stochastic integro-differential equations, Probability Seminar, Department of Mathematics, University of Zagreb, Croatia,  October 15, 2013.
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    On estimate on the transition densities of symmetric Markov processes, 1st Bielefeld-SNU Joint Workshop, SNU, October 2, 2013.
  145. Estimates on the transition densities of  symmetric Markov processes dominated by stable-like processes in $C^{1,\gamma}$ open sets, Probability Seminar, Department of Mathematics, University of Illinois, August 27, 2013
  146. Dirichlet Heat Kernel Estimates for Symmetric Markov processes dominated by stable like processes in C^{1, \gamma}-open sets, 36th Conference on Stochastic Processes and Their Applications,  Boulder, Colorado USA  July 30, 2013. 
  147. On potential theory of subordinate Brownian motion in unbounded sets, The Asian Mathematical Conference 2013(AMC 2013), BEXCO, Busan, Korea, July1, 2013
  148. Parabolic Littlewood-Paley inequality for $\phi(-\Delta)$-type operators and applications to Stochastic integro-differential equations, The Second Pacific Rim Mathematical Association (PRIMA) Congress, Shanghai Jiao Tong University in China, June 27, 2013.
  149. Estimates of transition densities for jump processes, 2nd Workshop on Probability Theory and its Applications, KIAS, June 5, 2013
  150. Boundary Harnack principle and Martin boundary at infinity for subordinate Brownian motions, Department of Mathematics, Probability Seminar, University of Washington, February 25, 2013
  151. On potential theory of subordinate Brownian motion in unbounded sets, International Workshop on Potential Theory, Sapporo, February 4, 2013
  152. On Green function of subordinate Brownian motion, 6th International Conference on Stochastic Analysis and Its Applications, Będlewo, Poland, Sept 11th 2012
  153. An $L_p$-theory of Stochastic PDEs with random fractional Laplacian operator, Beijing University of Technology,  Aug. 7th, 2012
  154. An $L_p$-theory of Stochastic PDEs with random fractional Laplacian operator, Nonlocal Operators: Analysis, Probability, Geometry and Applications, Bielefeld University,  July 13th, 2012
  155. Probabilistic potential theory for jump processes and heat kernel estimates, Spring School in Probability, the Inter-University Center in Dubrovnik, Croatia, April 23-27, 2012
  156. Dirichlet Heat kernel estimates for relativistic stable processes, Probability seminar, Kansai University,  Japan, Feb. 11, 2012
  157. On Green function of subordinate Brownian motion, Extended Kansai Probability seminar, Kyoto University, Japan, Feb. 10, 2012
  158. Dirichlet Heat kernel estimates for non-local operators,  National Taiwan Normal University, Taiwan, Dec. 14, 2011
  159. Two-sided Green function estimates for killed subordinate Brownian motions,  Academia Sinica, Taiwan, Dec. 12, 2011
  160. Global Heat Kernel Estimates for Symmetric Markov Processes,  Chinese Math. Society annual meeting, Taiwan, Dec. 10, 2011
  161. Heat Kernel estimate for discontinuous symmetric Markov processes in Euclidean spaces, Probability Seminar, National University of Singapore, November 25, 2011
  162. Oscillation of unbounded harmonic functions for subordinate Brownian motion and its applications, Foundation of Stochastic Analysis, Banff, Canada, Sept 19-23, 2011
  163. Behavior of Heat Kernel for Jump Processes, 5th  International Conference on Stochastic Analysis and its Applications, University of Bonn, Germany. Sept. 5-9, 2011
  164. Two-sided Green function estimates for killed subordinate Brownian motions, Bielefeld University.  Feb. 18, 2011
  165. Dirichlet Heat kernel estimates for non-local operators,  Croatian Mathematical Society colloquium, Croatia, Feb. 9, 2011
  166. Perturbation of Dirichlet heat kernel for nonlocal operator, Beijing Institute of Technology, China, Dec. 28, 2010
  167. Two-sided Green function estimates for killed subordinate Brownian motions, Peking University. Dec. 27, 2010
  168. Convergence of Probability, Ewha Institute for Mathematical Science Probability & Statistics Mini-Workshop, Dec. 15, 2010
  169. Global Heat Kernel Estimates for Symmetric Jump Processes, Chungbuk University, Nov. 12, 2010
  170. Perturbation of Dirichlet heat kernel for nonlocal operator, Nonlocal Operator and its Applications, KIAS, Nov. 5, 2010
  171. Global Heat Kernel Estimates for Symmetric Jump Processes, Yonsei University, Oct. 8, 2010
  172. Stability of Dirichlet heat kernel estimates for non-local operators under Feynman-Kac perturbation, Fourth International Conference on Stochastic Analysis and Its Applications, Kansai University, Osaka, Japan,  Aug. 30 - Sep. 3, 2010.
  173. Global Heat Kernel Estimates for Symmetric Jump Processes,  6th Cornell Probability Summer school, Cornell University, USA, July. 19-30, 2010
  174. Global Heat Kernel Estimates for Symmetric Jump Processes, The Seminar on Stochastic Processes 2010 at the University of Central Florida in Orlando March 11-13, 2010.
  175. Global Heat Kernel Estimates for Symmetric Jump Processes, Department of Mathematics, Probability Seminar, Department of Mathematics, University  of Illinois, USA, Jan. 26, 2010
  176. Behavior of Heat Kernel for Jump Processes, Department of Mathematics, Probability Seminar, The University of British Columbia, Canada, Jan. 13, 2010
  177. Global Heat Kernel Estimates for Symmetric Jump Processes, Department of Mathematics, Probability Seminar, University of Washington, Jan. 11, 2010
  178. The boundary Harnack principle of the independent sum of Brownian motion and symmetric stable process, Probability Seminar, Department of  Mathematics, UCIrvine, USA, Nov. 3, 2009
  179. The boundary Harnack principle of the independent sum of Brownian motion and symmetric stable process, Probability Seminar, Department of Mathematics, Purdue University, USA, Nov. 3, 2009
  180. The boundary Harnack principle of the independent sum of Brownian motion and symmetric stable process, Probability Seminar, Department of Mathematics, University  of Illinois, USA, October 20, 2009
  181. Estimates of transition densities for killed Levy processes on smooth open sets. Third International Conference on Stochastic Analysis and Its
    Applications, Beijing Institute of Technology, July 13-17, 2009
  182. The behavior of parabolic functions for fractional Laplacian on non-smooth open sets, RIMS workshop: Stochastic Analysis of Jump Processes and Related Topics, Kyoto University, July 9, 2009
  183. The boundary Haranck principle of the independent sum of Brownian motion and symmetric stable process, Analysis Seminar, Department of Mathematics, Tohoku University July 6, 2009
  184. The boundary Haranck principle of the independent sum of Brownian motion and symmetric stable process, Kansai Probability Seminar, Department of Mathematics, Kyoto University (RIMS), June 26, 2009
  185. Transition density estimates for jump processes in domains, 3nd KMS Probability Workshop, Kangwon University, June 12, 2009
  186. Heat kernel estimates for Dirichlet fractional Laplacian, KSIAM, Seoul National University, May 29, 2009
  187. Heat kernel estimates for Dirichlet fractional Laplacian, KMS meeting, Aju University, April 25, 2009
  188. Introduction to Heavy-tailed processes, Hanyang University, April 2, 2009
  189. Behavior of Heat Kernel for Jump Process, Probability Seminar, Department of Mathematics, University of Illinois, Feb. 10, 2009
  190. Potential theory of one-dimensional subordinate Brownian motions with continuous components, Probability Seminar, Department of Mathematics, University of Washington, Feb. 2, 2009
  191. Heat kernel estimates for Dirichlet fractional Laplacian, Probability Seminar, Department of Mathematics, UCIrvine, Jan. 20, 2009
  192. Heat kernel estimates for Dirichlet fractional Laplacian, AMS-CMS Joint meeting, Fudan University, Shanghai, Dec 17, 2008.
  193. Heat kernel estimates for Dirichlet fractional Laplacian, Workshop on Markov processes and applications, University of Hyogo, Kobe Campus, Oct 18, 2008
  194. Boundary Harnack Principle for Levy processes, Academy of Mathematics and Systems Science, Chinese Academy of Sciences, June 27, 2008
  195. Weighted Poincar\'e Inequality and Heat Kernel Estimates for Finite Range Jump Processes, Beijing Institute of Technology, June 17, 2008
  196. Heat Kernel Estimates for Finite Range Jump Processes, 2nd KMS Probability & Statistics Workshop, Korea University, June 13, 2008
  197. Non-symmetric diffusions with measure-valued drifts and potentials, and Its Intrinsic ultracontractivity,  2008 NIMS Probability Workshop, National Institute for Mathematical Sciences, June 12, 2008
  198. Weighted Poincar\'e Inequality and Heat Kernel Estimates for Finite Range Jump Processes, POSTECH, May 9, 2008
  199. Boundary Harnack Principle for Levy Processes, KMS meeting, Keimyung University, April 26, 2008
  200. Weighted Poincar\'e Inequality and Heat Kernel Estimates for Finite Range Jump Processes, Ajou University, April 18, 2008
  201. Introduction to Heavy-tailed processes, KonKuk University, April 4, 2008
  202. Boundary Harnack Principle for Subordinate Brownian Motions, Recent Topics in Markov Processes and Dirichlet Forms, Kumamoto University, Japan, Feb. 16,2008
  203. Heat Kernel Estimates for  Truncated Stable-like Processes and Weighted Poincar\'e Inequality, RIMS-SNU Joint Symposium, Kyoto University, Japan, Feb. 12, 2008
  204. Weighted Poincar\'e Inequality and Heat Kernel Estimates for Finite Range Jump Processes, Probability Seminar, Department of Mathematics, University of Illinois, Jan. 30, 2008
  205. Boundary Harnack Principle for Subordinate Brownian Motions, Probability Seminar, Department of Mathematics, University of Washington, Jan. 23, 2008
  206. Non-symmetric Diffusions with Measure-valued Drifts and Potentials,   KSIAM 2007 Annual Meeting. Nov 23-24, 2007
  207. Truncated stable processes, Inha University, Nov 16, 2007
  208. Generalized 3G theorem and application to relativistic stable process on non-smooth open sets, KMS meeting, Oct. 20, 2007
  209. Intrinsic Ultracontractivity for Non-symmetric Levy Processes, Yonsei University, Oct. 18, 2007
  210. Boundary behavior of harmonic functions for truncated stable processes, 32nd Conference on stochastic Processes and their Applications (SPA 07), August 5-11, 2007, University of Illinois at Urbana-Champaign.
  211. Intrinsic Ultracontractivity for Non-symmetric Levy Processes, the Fifth Workshop on Markov Processes and Related Topics (BNU, July 14-18, 2007)
  212. Boundary behavior of harmonic functions for truncated stable processes, Probability Seminar, Department of Mathematics, Beijing University, July 12, 2007
  213. Generalized 3G theorem, Kansai Probability Seminar, Department of Mathematics, Kyoto University (RIMS), June 29, 2007
  214. Boundary behavior of harmonic functions for truncated stable processes, Jump-type Markov Processes and Related Topics (Conference at Kyoto Univ., 26 June, 2007)
  215. Multidimensional Symmetric Jump Process in open set, 1st KMS Probability & Statistics Workshop, SNU, June 14, 2007
  216. Boundary Harnack Principle for Truncated symmetric stable process, SNU Workshop on Nonlinear Partial Differential Equations, June 9, 2007
  217. Weak Convergence of Censored and Reflected Stable Processes, KMS meeting, April 21, 2007
  218. Relative Fatou type Theorem for Positive Harmonic Functions with respect to Symmetric Stable Process, Korea University,  April 13, 2007
  219. Boundary Harnack principle for Levy processes, 4th Hokkaido & SNU Joint Symposium in Mathematics, Feb. 23, 2007
  220. Non-symmetric Levy Processes and Intrinsic Ultracontractivity, Probability Seminar, Department of Mathematics, University of Illinois, Feb. 8, 2007
  221. Intrinsic Ultracontractivity for Non-symmetric Levy Processes, Probability Seminar, Department of Mathematics, Purdue University, January 22, 2007
  222. Potential Theory on Truncated Stable Process, Kansai Probability Seminar, Department of Mathematics, Kyoto University (RIMS), January 12, 2007
  223. Intrinsic Ultracontractivity for Non-symmetric Levy Processes, Workshop on Analysis of jump-type stochastic processes and applications, November 4, 2006
  224. On censored stable process, Workshop on Analysis of jump-type stochastic processes and applications, November 3, 2006
  225. Two-sided estimates on the density of Brownian Motion with measure-valued Drift, The Global KMS Day Conference commemorating the 60th anniversary of the Korean Mathematical Society, October 29, 2006
  226. Truncated stable processes, Dept. of Statistics, Seoul National University, September 14, 2006.
  227. Boundary value problem and Probability, Seoul National University, September 7, 2006.
  228. Symmetric Stable Process and Beyond, International Conference on Stochastic Analysis and its Applications, University of Washington, August 7-11, 2006.
  229. Intrinsic Ultracontractivity for Non-symmetric Levy Processes, University of Washington Probability Seminar, August 3, 2006
  230. Boundary Harnack principle for Truncated Stable Process, Seminar on Stochastic Processes 2006 (informal talk), Princeton University, March 23, 2006.
  231. Truncated Stable Process, Conference on Martingales, Stochastic Analysis, and Potential Theory, University of Florida, November 11, 2005.
  232. Two-sided estimates on the density of Brownian Motion with Singular Drift, Probability Seminar, University of Wisconsin-Madison, September 22, 2005
  233. Relative Fatou's theorem for $(-\Delta)^{\alpha/2}$-harmonic function in bounded $\kappa$-fat open set, Summer School in Probability, Cornell University, July 12, 2005
  234. Relative Fatou's theorem for $(-\Delta)^{\alpha/2}$-harmonic function in bounded $\kappa$-fat open set, Korea Institute for Advanced Study, June 8, 2005
  235. Two-sided estimates on the density of Brownian Motion with Singular Drift, Korea University, May 20, 2005.
  236. Two-sided estimates on the density of Brownian Motion with Singular Drift, Seminar on Stochastic Processes 2005 (informal talk), Cornell University, March 24, 2005.
  237. Potential theory of Brownian Motion with Singular Drift, Graduate Probability Seminar, University of Illinois at Urbana-Champaign,March 17, 2005.