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  1. WGAN with an Infinitely wide generator has no spurious stationary points

    Generative adversarial networks (GAN) are a widely used class of deep generative models, but their minimax training dynamics are not understood very well. In this work, we show that GANs with a 2-layer infinite-width generator and a 2-layer...
    CategoryMath Colloquia Dept.서울대학교 Lecturer류경석
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  2. Free boundary problems arising from mathematical finance

    Many problems in financial mathematics are closely related to the stochastic optimization problem because the optimal decision must be made under the uncertainty. In particular, optimal stopping, singular control, and optimal switching prob...
    CategoryMath Colloquia Dept.경희대학교 Lecturer전준기
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  3. One and Two dimensional Coulomb Systems

    Coulomb Gases are point processes consisting of particles whose pair interaction is governed by the Coulomb potential. There is also an external potential which confines the particles to a region. Wigner introduced this toy model for the Gi...
    CategoryMath Colloquia Dept.카이스트 Lecturer폴정
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  4. 2021-2 Rookies Pitch: Stochastic Analysis (이해성)

    CategoryBK21 FOUR Rookies Pitch Dept.서울대학교 수학연구소 Lecturer이해성
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  5. 2021-2 Rookies Pitch: Probability Theory (조수빈)

    CategoryBK21 FOUR Rookies Pitch Dept.서울대학교 수리과학부 Lecturer조수빈
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  6. Ill-posedness for incompressible Euler equations at critical regularit

    We obtain a quantitative and robust proof that incompressible fluid models are strongly ill-posed in critical Sobolev spaces, in the sense that norm inflation and even nonexistence occur for critical initial data. We then show how to use th...
    CategoryMath Colloquia Dept.서울대학교 Lecturer정인지
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  7. 2021-2 Rookies Pitch: Low Demensional Topology (이동수)

    CategoryBK21 FOUR Rookies Pitch Dept.QSMS Lecturer이동수
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  8. 2021-2 Rookies Pitch: Geometric Topology (김경로)

    CategoryBK21 FOUR Rookies Pitch Dept.BK21 Lecturer김경로
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  9. 허준이 교수 호암상 수상 기념 강연 (Lorentzian Polynomials)

    본격적인 강연은 1:56 부터 시작됩니다. 강연파일은 아래 첨부를 참고하시기 바랍니다. Lorentzian polynomials.pdf
    CategorySpecial Colloquia Dept.Professor, Stanford University Lecturer허준이 교수
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  10. 2021-1 Rookies Pitch: Number Theory (김예슬)

    CategoryBK21 FOUR Rookies Pitch Dept.수학연구소 Lecturer김예슬
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  11. 2021-1 Rookies Pitch: Representation Theory (최승일)

    영상초기에 음향문제로 소리가 들리지 않습니다. 영상 3분 17초 부터 나오기 시작합니다.
    CategoryBK21 FOUR Rookies Pitch Dept.QSMS Lecturer최승일
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  12. 2021-1 Rookies Pitch: Optimization Theory (이다빈)

    CategoryBK21 FOUR Rookies Pitch Dept.IBS-DIMAG Lecturer이다빈
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  13. 2021-1 Rookies Pitch: Topological Combinatorics (이강주)

     
    CategoryBK21 FOUR Rookies Pitch Dept.수학연구소 Lecturer이강주
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  14. 2021-1 Rookies Pitch: PDE, Regularity Theory (박진완)

    CategoryBK21 FOUR Rookies Pitch Dept.수학연구소 Lecturer박진완
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  15. 2021-1 Rookies Pitch: PDE, Dynamical Systems (박한솔)

    CategoryBK21 FOUR Rookies Pitch Dept.수리과학부 Lecturer박한솔
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  16. 2021-1 Rookies Pitch: Financial Mathematics(전재기), PDE, Kinetic Equation(배기찬)

    CategoryBK21 FOUR Rookies Pitch Dept.BK21 FOUR Lecturer전재기, 배기찬
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  17. 2021-1 Rookies Pitch: Algebraic Combinatorics(이승재), Algebraic Geometry(조창연)

    CategoryBK21 FOUR Rookies Pitch Lecturer이승재(기초과학연구원), 조창연(QSMS)
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  18. <정년퇴임 기념강연> 수학의 시대정신(?)

    일각에서 혁명이라고 칭할 정도로 4차 산업은 미래 사회를 송두리째 변혁시킬 것으로 예견되고 있다. 이러한 대변혁의 시기를 맞아 우리나라 수학의 미래를 위해, 우리 수학계가 처한 위기와 기회를 파악하고, 나아갈 방향에 대한 논의를 시작해 보고자 한다.
    CategoryMath Colloquia Dept.서울대학교 수리과학부 Lecturer김명환
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  19. <학부생을 위한 ɛ 강연> Mathematical Aspects of Machine Learning and Deep Learning AI

    인공지능은 지난 60년 동안 큰 변화를 거쳤다. 초기의 논리기호기반 연역적 지능 시스템 패러다임에서 현재의 데이터기반 귀납적 지능 시스템 패러다임으로 전환되었다. 이제는 인공지능을 개발하기 위해서 사람이 더 이상 직접 프로그래밍하지 않는다. 사람은...
    CategoryMath Colloquia Dept.서울대학교 컴퓨터공학부 Lecturer장병탁
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  20. Lie group actions on symplectic manifolds

    For a given compact Lie group G, classifying all manifolds equipped with G-actions is one of the most fundamental and important problems in differential geometry. In this talk, We will discuss the problem in the symplectic category and expl...
    CategoryMath Colloquia Dept.성균관대학교 수학교육과 Lecturer조윤형
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