WEEKLY ACTIVITIES
Seminar on Geometry and Topology
The Weyl tensor of a gradient Ricci soliton
Speaker: Tran Thanh Hung (Cornell University, US)
Seminar of Center for Graduate Training
Chuyên đề A1: Chương 3 “Ma trận”
Speaker:Lương Thái Hưng
Seminar on Differential Equations
Identification of the heat transfer coefficient from boundary observations (cont.)
Speaker: Bui Viet Huong
Seminar on Combinatorial Enumerations and Discrete Dynamical Systems
Small ball problems (quadratic case)
Speaker: Lê Tiến Nam
Seminar on Algebras
Stochastic tropical geometry I: Zeros of random tropical polynomials
Speaker: Tran Mai Ngoc (University of Texas, Austin)
Seminar of Center for Graduate Training
Chuyên đề A1: Chương 1 “Không gian véc tơ”
Speaker:Tô Tất Đạt
Seminar on Harmonic, Wavelet and p Analysis
Mikusinski Operator, IV
Người báo cáo: Nguyen Tuong
Seminar on Mathematical Foundations for Computer Science
Data hiding schemes for images reached MSDR based on modules of small characteristics
Speaker: Phan Trung Huy
Seminar on Computational Geometry
On Li and Klette's approximate algorithm for finding a shortest path between two vertices on the surface of a convex polyhedron
Speaker: Vu Ngoc Thuy Duong
Seminar of Center for Graduate Training
Chapter 4 “Định thức”
Speaker:Đỗ Trọng Hoàng
Seminar on Differential Equations
Boundary element methods
Speaker; Phan Xuan Thanh
Seminar on Combinatorial Enumerations and Discrete Dynamical Systems
Small ball proplems (GAP and applications of inverse LOP proplems
Speaker: Lại Văn Trung (Institute of Mathematics)
Seminar on Algebras
Lojasiewicz exponents and mixed multiplicities: A survey
Speaker: Dinh Thanh Trung (FPT University)
Seminar of Center for Graduate Training
Chapter 4 “Continuity”
Speaker:Đỗ Duy Hiếu
Seminar on Mathematical Foundations for Computer Science
Data hiding schemes for images reached MSDR based on modules of small characteristics (Part 2)
Speaker: Phan Trung Huy
Seminar on Harmonic, Wavelet and p Analysis
Maximal and grand maximal characterization of the Hardy spaces
Speaker: Nguyen Minh Chuong
Seminar on Computational Geometry
Extreme points under random noise
Speaker: Nguyễn Kiều Linh (Đại học Thái Nguyên)
Seminar on Computational Geometry
Straightest geodesics on polyhedral surfaces
Speaker; Phong Thi Thu Huyen
Seminar on Differential Equations
Boundary element methods (cont.)
Speaker; Phan Xuan Thanh
Seminar on Algebras
Some aspects of invariant theory over nonalgebraically closed fields
Speaker: Dao Phuong Bac (Hanoi National University)
Seminar on Mathematical Foundations for Computer Science
Trapezoid graphs
Speaker: Do Phan Thuan

Highlights
New Scientiffic Publications
 Doan Nhat Minh, Hugo Parlier, Ser Peow Tan, Measuring Pants. Transactions of the American Mathematical Society. 376 (2023), 52815306, (SCIE, Scopus).
 Doan Nhat Minh, Geometric filling curves on punctured surfaces. Glasgow Mathematical Journal, Volume 65, Issue 2, May 2023, pp. 383  400, (SCIE, Scopus).
 Nguyễn Ngọc Luân, Nguyễn Mậu Nam, Nguyen Nang Thieu, Nguyen Dong Yen, Relationships between polyhedral convex sets and generalized polyhedral convex sets, Journal of Optimization Theory and Applications, 199 (2023), 766786, (SCIE, Scopus).