21. SIAM Conference on Optimization (OP26) (Edinburgh, Scotland), June 2-5, 2026 (upcoming)
20. 5th IMA and OR Society Conference on Mathematics of Operational Research (Birmingham, United Kingdom), April 30-May 2, 2025
19. Computer Science and Mathematics Research Sandpit at Brunel Research Festival 2024 (Invited talk) (London, United Kingdom), May 21, 2024
18. The 2024 International Workshop on Optimization Theory at NENU (Invited talk) (Changchun, China), May 4, 2024
17. The OR65 Annual Conference of The Operational Research Society (Bath, United Kingdom), September 12-14, 2023Â
16. Seminar at Department of Mathematics of University of Alicante (Invited talk) (Alicante, Spain), December 13, 2022
15. Workshop on Optimization Topics in Australia (Geelong, Australia), October 12-13, 2022
14. Webinar at Kimlab for Applied Mathematics (Invited talk) (Busan, Korea), November 19, 2021
13. The 61st Annual Meeting of the Australian Mathematical Society (Sydney, Australia), December 12-15, 2017
12. The fifth International Conference on Continuous Optimization (Tokyo, Japan), August 06-11, 2016
11. ALEL2016 International Conference in Optimization Theory and its Applications (Invited talk) (Cartagena, Spain), June 06-08, 2016
10. The 22nd International Symposium on Mathematical Programming (Pittsburgh, USA), July 12-17, 2015
9. The Workshop on Continuous Optimization: Theory, Methods and Applications (Ballarat, Australia), April 16-17, 2015
8. The 2012 Annual Meeting of the Korean Mathematical Society (Daejon, Korea), October 05-06, 2012
7. The International Conference on Mathematical Inequalities and Nonlinear Functional Analysis with Applications (Invited talk) (Jinju, Korea), July 25-29,2012
6. The 2012 Spring Meeting of the Korean Mathematical Society (Seoul, Korea), April 28, 2012
5. International Symposium on Nonlinear Analysis and Optimization (Invited talk) (Busan, Korea), February 8-10, 2012
4. Applied Mathematics Seminar (Detroit, USA), September 22, 2011
3. Colloquium (Tainan, Taiwan), April 30, 2009
2. International Symposium on Optimization and Optimal Control (Kaohsiung, Taiwan), February 2-6, 2009
1. The 9th International Symposium on Generalized Convexity and Generalized Monotonicity (Kaohsiung, Taiwan), July 21-25, 2008