The rationality and p-rationality of character values of finite groups

Người báo cáo: Nguyễn Ngọc Hưng (Đại học Akron, Hoa Kỳ)

Thời gian: 9h30 - 11h00, ngày 31/07/2014

Địa điểm: Phòng Hội thảo tầng 5 nhà A6.

Tóm tắt: Studying values of characters has been a classical problem in the representation theory of finite groups since the field was born. I will discuss some problems and results on the rationality and p-rationality of character values.

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Nguyễn Huyền Mười, Vũ Ngọc Phát, New design of robust $H_\infty$ controllers for descriptor discrete time-varying delay equations with bounded disturbances, Transactions of the Institute of Measurement and Control, 48(2026), 87-97 (SCI(-E); Scopus) .
Lê Xuân Thanh, Lê Dũng Mưu, Nguyễn Văn Quý, A Dual Approach Based Extragradient-Type Method for Solving Quasi-Equilibrium Problems, Journal of Optimization Theory and Applications, Volume 208, article number 59, (2026) .
Vũ Thị Hướng, Ida Litzel, Thorsten Koch, Similarity-based fuzzy clustering scientific articles: Potentials and challenges from mathematical and computational perspectives, Journal of Nonlinear and Variational Analysis 10, 381-401 (2026). (SCI-E, Scopus) .