July. 21. 2021: The 16th ILJU School of Mathematics, Banach spaces and related topics, South Korea On the geometric structure of some Banach algebras of holomorphic functions d
June. 22. 2021: Workshop of the Functional Analysis and Applications Network, Spain (Online talk) An improvement of a theorem of Holub and Mujica 1
May. 13. 2021: Banach Space Seminar, Korea Institute for Advanced Study, South Korea On non norm-attaining functions on a Banach space .
May. 6. 2021: Functional Analysis Seminar of the Institute of Mathematics and Statistics, University of Tartu, Estonia (Online) When do all bounded linear operators attain their norm? .
April. 29.2021: Seminar at the Department of Mathematics Education, Dongguk University, South Korea (Online) Some remarks on the weak maximizing property .
April. 29. 2021: Spring Meeting of the KMS (Online talk) On the existence of non norm-attaining operators .
Oct. 27. 2020: Functional Analysis Seminar of the Department of Mathematics of the Faculty of Exact and Natural Sciences of the University of Buenos Aires (Online talk) On holomorphic functions on polydisk type domains .
Oct. 23. 2020: Annual Meeting of the KMS (Online talk) Norm-attainment in the projective tensor product of Banach spaces .
July 3. 2020: Spring Meeting of the KMS (Online talk) Separation Theorems for Group Invariant Polynomials .
Feb. 13. 2020: Mathematical Analysis Seminar at University, Valencia, Spain Embedding of the open unit ball of into fibers of .
Jan. 31. 2020: V Congreso de Jóvenes Investigadores de la RSME, Jaume I University, Spain Analytic structure in fibers of the space of bounded analytic functions on the unit ball of .
Jan. 24. 2020: XVII Encuentros Análisis Funcional Murcia-Valencia, University of Valencia, Spain Bollobás theorem on Hilbert spaces .
Oct. 26. 2019: Annual Meeting of the KMS, Hongik University, South Korea Analytic structure in fibers of .
Apr. 20. 2019: Spring Meeting of the KMS, Kangwon National University, South Korea The Bishop-Phelps-Bollobás property and absolute sums .
Feb. 6. 2019: Mathematical Analysis Seminar, University of Valencia, Spain The Bishop-Phelps-Bollobás property and absolute sums .
Aug. 31. 2018: Seminar at the Department of Mathematics Education, Dongguk University, South Korea The Bishop-Phelps-Bollobás property in complex Hilbert spaces