Western Canadian Linear Algebra Meeting, May 27-28, 2023 University of Regina
5RART, Busan, Korea, June 25-29, 2018
2017 AORC-IRCTMT Joint Meeting, Korea, Suwon, Sungkyunkwan University, Dec. 14-17, 2017.
The 4th Symposium on Riordan Arrays and Related Topics (4RART) , Universidad Complutense de Madrid, Madrid, 17-20 July 2017.
Me and my thesis committee members at SKKU, June 7, 2016.
The 11th KIAS Combinatorics Workshop, KIAS, Seoul, Korea, Feb 26-27, 2016.
2016 International Workshop on "Graph Theory and Combinatorics", Feb 18-20, Ewha Womans Uni., Seoul, Korea.
My family and me in "2015 East Asian Core Doctorial Forum on Mathematics", Taipei, Taiwan.
2015 East Asian Core Doctorial Forum on Mathematics, National Taiwan University, Taipei, Taiwan.
From right: Prof. Das, Prof. Gutman, me and my good friend, shaowei(Dec 2015, Seo Suwon Terminal, Suwon, South Korea)
Our research group at SKKU supervised by Prof. Kinkar Ch. Das ( 2015, Suwon, South Korea)
Professor Kirkland and me in ILAS 2014, Sungkyunkwan Uni., Seoul, Korea.
