Invited Conference Presentations

  1. 1990 Conference on Functional Analysis, Holomorphy and Approximation, Campinas, Brazil
  2. 1990 Conference on Vector Valued Functions, Kent State University, U.S.A.
  3. 1992 GARC-KOSEF Conference, Seoul National University, Korea
  4. 1991 The 2-nd Conference on Function Theory on Infinite Dimensional Spaces, Universidad Complutense de Madrid, Spain
  5. 1993 GARC-KOSEF Symposium, Seoul National University, Korea 1993 1-st Korean- Japanese Conference on Finite or Infinite Dimensional Complex Analysis, Busan National University, Korea
  6. 1993 The 3-rd Conference on Function Theory on Infinite Dimensional Spaces, Universidad Complutense de Madrid, Spain
  7. 1993 Daewoo Pure Mathematics Symposium, POSTECH, Korea
  8. 1994 Daewoo Pure Mathematics Symposium, Korean Education University, Korea
  9. 1994 Conference on Operator Algebra, Sungkhunwhan University, Korea
  10. 1995 4-th Conference on Function Theory on Infinite Dimensional Spaces, Universidad Complutense de Madrid, Spain
  11. 1995 3-rd MSJ International Research Institute on Geometric Complex Analysis, The Mathematical Society of Japan, Japan
  12. 1996 One-Hour Invited Speaker, The Annual (Spring) Meeting of Korean Mathematical Society, Kwung Hee University, Korea
  13. 1997 Chinese-Korean-Japanese Conference on Finite or Infinite Dimensional Complex Analysis, Peking University, China
  14. 1997 5-th Conference on Function Theory on Infinite Dimensional Spaces, Universidad Complutense de Madrid, Spain
  15. 1999 7-th International Colloquium on Finite or Infinite Dimensional Complex Analysis, Fukuoka Prefectural Socioeducation Center, Fukuoka, Japan
  16. 1999 2-nd Congress ISSAC, Fukuoka Institute of Technology, Fukuoka, Japan
  17. 1999 7-th Wangerooge Meeting on Functional Analysis, Universitt Oldenburg, Germany 2000 International Functional Analysis Meeting in Valencia, Universidade Politencia de Valencia, Spain
  18. 2001 7th Conference on Function Theory on Infinite Dimensional Spaces, Universidad Complutense de Madrid, Spain
  19. 2002 International Conference on Analysis and Discrete Structures, IIT, Kharagpur, India 2003 First Joint Metting RSME-AMS, Sevilla, Spain
  20. 2006 International Workshop on Operator Theory and Applications, Seoul National University, Korea
  21. 2006 Global KMS Day, Seoul National University, Korea
  22. 2006 International Conference on Operator Theory and its Applications, Kyungpook National University, Korea
  23. 2008 NIMS Conference on Functional Analysis and its Applications, NIMS, Korea
  24. 2008 Global KMS International Conference, Jeju International Convention Center, Jeju, Korea
  25. 2009 The 5th Meeting on Functional Analysis, University of Murcia, Spain
  26. 2009 Complex Analysis on Infinite Dimensional Spaces, UCD, Ireland
  27. 2010 The Spring Southeastern Sectional Meeting of AMS, University of Kentucky, Lexington, USA
  28. 2010 International Functional Analysis Meeting in Valencia, University of Valencia, Spain 2012 Informal Analysis Seminar, Department of Mathematical Sciences, Kent State University, USA
  29. 2012 The 8th Annual Conference of the Spanish Network ”Functional Analysis”, Spanish Network of Functional Analysis, Spain
  30. 2012 International Conference on Mathematics and Statistics-2012, Department of Mathematical Sciences, University of Memphis, USA
  31. 2013 Positivity VII, Leiden University, Netherlands
  32. 2013 International Workshop on Functional Analysis Valencia 2013, University of Valencia, Spain
  33. 2014 Theory on Infinite Dimensional Spaces XIII, ICMAT, Madrid, Spain
  34. 2014 Workshop on Infinite Dimensional Analysis Buenos Aires, Argentina
  35. 2015 Plenary Speaker, The 23rd International Conference on Finite or Infinite Dimensional Complex Analysis and Applications, Fukuoka, Japan
  36. 2016 Invited Speaker, Functional Analysis Section, Spring, KMS Meeting, Yonsei University, Seoul, Korea
  37. 2016 Invited Speaker, 100th Anniversary International Conference of KMS, Fall KMS Meeting, Seoul National University, Seoul, Korea
  38. 2017 Positivity IX 2017, July 17- 21, University of Alberta, Edmonton, Canada (“The Bishop-Phelps-Bollobás property on closed bounded convex sets”)
  39. 2017 Conference on Non Linear Functional Analysis, October 17-20, 2017, University of Valencia, Valencia, Spain (“The Bishop-Phelps-Bollobás Property on bounded closed convex sets”)
  40. 2018 Workshop on Infinite Dimensional Analysis, February 1-3, 2018, University of Valencia, Valencia, Spain (“The anscissas of general Dirichlet series”)
  41. 2018 Function Theory on Infinite Dimensional Spaces XV, February 6-9, 2018, Universidad Complutense de Madrid, Madrid, Spain (“Banach spaces of general Dirichlet series”)
  42. 2018 Topics in Functional Analysis 2018, July 9-11, NUI, Galway, Ireland (“\boldsymbol{\sigma_a (D) - \sigma_u (D)} for a general Dirichlet series”)

Invited Talks

  1. 1986 The Annual (Spring, Fall) Meeting of K.M.S. (Korean Mathematical Society) 1987 Changwon National University, Korea
  2. 1988 The Annual Fall Meeting of K.M.S.
  3. 1989 The Annual Fall Meeting of K.M.S.
  4. 1989 Kent State University, U.S.A.
  5. 1991 The Annual Fall Meeting of K.M.S. 1992 Kyungpook National University, Korea 1993 Inha University, Korea
  6. 1993 The Annual Fall Meeting of K.M.S. 1994 Jeju National University, Korea
  7. 1995 Kent State University, U.S.A.
  8. 1995 The Annual Fall Meeting of K.M.S. 1995 Ulsan University, Korea
  9. 1996 Hanyang University, Korea
  10. 1997 Kyungpook National University, Korea 1997 Kent State University, U.S.A.
  11. 1998 Kent State University, U.S.A.
  12. 2000 University of Valencia, Spain
  13. 2001 University of Valencia, Spain
  14. 2001 Inha University, Korea
  15. 2005 Fukuoka Institute Technology, Japan
  16. 2005 UC, Santa Barbara, USA
  17. 2006 Seoul National University, Korea
  18. 2010. 03 and 11 Kent State University, U.S.A.
  19. 2010. 04 and 10 The Annual (Spring, Fall) Meeting of K.M.S., Korea 2011. 10 The Annual Fall Meeting of K.M.S., Korea
  20. 2013. 11 Xiamen University, China
  21. 2015. 04. Kent State University, USA
  22. 2016. 11. Ajou University, Korea
  23. 2017. 11. Seoul National University, Korea