Small Perturbations of Ideal in Local rings

Người báo cáo: Văn Đức Trung

Time: 9:30 -- 11:00, May 17th, 2023.

Venue: Room 612, A6, Institute of Mathematics, VAST

Abstract: Let (R,m) be a Noetherian Local ring and I an ideal of R. In this seminar, we present the results on the preservation of some invariants of R/I under small perturbations.

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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) .