Operator Theory

2000 Millennium

2020

Virtual Workshop

Seoul/Tokyo

       December 19, 2020

          [Home] [Participants] [Speakers/Abstracts] [Program]


              Chafiq Benhida: Simple facts of complex symmetric operators

              Marie Choda: Finite operational partition of unity via conditional expectation

              Raul Curto:  The spectral picture and joint spectral radius of the generalized spherical Aluthge transform

              Dragan Djordjevic: Algebraic distance between submodules of a Hilbert C*-module

              Slavisa Djordjevic: The linear pencil and polar decomposition

              Masatoshi Fujii: The positivity of operators discussed by Dragomir

              Caixing Gu: Unitary equivalence of complex symmetric contractions with finite defect

              Robin Harte: Spectral number theory

              Zenon Jablonski: Conditionally positive definite operators

              Il Bong Jung: Weighted shifts on directed trees: a subnormal completion problem and some related properties

              In Hyoun Kim: Elementary operators and the structure of m-left invertible, m-selfadjoint and related classes of operators

              Ji Eun Lee: Complex symmetry of truncated shift type operator matrix and its transforms

              Mi Ryeong Lee: A relationship: subnormal, polynomially hyponormal and semi-weakly hyponormal weighted shifts

              Yuki Seo: Ando-Hiai type inequalities for deformed means

              Jan Stochel: Subnormal nth roots of quasinormal operators are quasinormal

              Shuji Watanabe: An operator-theoretical proof for the second-order phase transition in superconductivity

              Jasang Yoon: Spherical p and log-hyponormality of commuting pairs of operators