January 1, 2025: Seminar, Indian Institute of Technology Ropar, India
January 6, 2025: Seminar, Shiv Nadar Institution of Eminence (SNIOE), India
February 20, 2025: Colloquium, Stellenbosch University, South Africa
April 20, 2025: The 18th International Conference on Number Theory and Related ProblemsCApril 18-21,2025, Shangluo International Conference Center
June 6, 2025: Seminar, J.C.Bose University of Sci & Tech. YMCA, Faridabad
June 11, 2025: International Conference on Mathematical Sciences and Engineering (ICMSE-2025), 9-11 June 2025, Mizoram University, India
July 3, 2025: JA25, 33emes Journees Arithmetiques, 30 June - 4 July 2025, University of Luxembourg
July 14, 2025: ICMASE 2025, VI International Conference on Mathematics and its Applications in Science and Engineering, 15-17 July 2025, Plovdiv, Bulgaria https://icmase.com/
August 27, 2025: Seminar, Tokyo University of Sciences, Noda, Japan
September 11, 2025: Combinatorial seminar, Nankai University
September 19, 2025: Seminar, Jiangsu Normal University
September 22, 2025 : Seminar, Shandong Normal University
September 25, 2025: 12th International Skorobohatko Mathematical Conference, Institute for Applied Problems of Mechanics and Mathematics, Naukova, Lviv, Ukraine, September 23-25, 2025 (online)
October 2, 2025: Various Aspects of Multiple Zeta Values, RIMS, Kyoto University, 2025-09-29--2025-10-03.
October 10, 2025:Number theory seminar, Bordeaux I, France
October 17, 2025: International Conference on Diophantine Equations, Polynomials and Related Areas (ICDEPRA-2025), ISI Delhi, October 13-17, 2025
October 23, 2025: Seminar, Tianyuan Mathematical Center in Southwest China, Sichuan University
October 25, 2025: Chengdu International Number Theory Meeting, October 24-26, 2025 Sichuan University
November 24, 2025: Seminar, Soochow University
December 5, 2025: MCS Seminar, Guangdong Technion Israel Institute of Technology
December 21, 2025: Seminar, South China University of Science and Technology
January 6, 2026: Research for automorphic forms, automorphic representations and L-functions, Research Institute for Mathematical Sciences, Kyoto University, Japan January 5-9, 2026
January13, 2026: 2026 International workshop on mathematical science at TUS-Noda, Tokyo University of Science, January 13-14, 2026
June, 2026: Invited speaker, The 30th Annual Meeting in Mathematics (AMM2026) and the Conference in Number Theory and Applications (CNA2026), Khon Kaen University at the Avani Hotel in Khon Kaen, Thailand, May 28-30, 2026.