WEEKLY ACTIVITIES

Seminar on Numerical Analysis and Scientific Computing
Coderivatives and the Solution Map of a Linear Constraint System
Speaker: Duong Thi Kim Huyen

Seminar on Algebra and Number Theory
Castelnuovo-Mumford regularity and Ratliff-Rush closure
Speaker: Ngo Viet Trung

Seminar on Geometric Invariant Theory
Semisimple and unipotent elements
Speaker: Nguyen Chu Gia Vuong

Seminar of Center for Graduate Training
Eigenvalues and vectors of symmetric matrix
Speaker: Ta Thi Huyen Trang

Seminar on Geometry and Topology
The Calabi invariant and group extensions of diffeomorphisms
Speaker: Hitoshi Moriyoshi (Nagoya University)

Seminar on Harmonic, Wavelet and p- Analysis
Lattice Differential systems, I
Speaker: Tran Dinh Ke

Seminar on Mathematical Foundations for Computer Science
Algorithms for the Maximum Independent Set Problem
Speaker: Le Chi Ngoc

Seminar on Neuro-Fuzzy Systems with Applications
Some new results of information aggregation
Speaker: Pham Hong Phong

Conference
Workshop on p-adic analysis
April 7-10, 2015, Halong bay

Seminar on Optimization and Control Theory
Finite-time stabilization and guaranteed cost control of linear autonomous delay systems with bounded
Speaker: Vu Ngoc Phat

Seminar on Differential Equations
Some classical results on the Yamabe problem (cont.)
Speaker: Nguyen Minh Tri

Seminar on Combinatorial Enumerations and Discrete Dynamical Systems
Matroid and its properties
Speaker: Nguyen Minh Tung

Seminar on Numerical Analysis and Scientific Computing
Coderivatives and the Solution Map of a Linear Constraint System (cont.)
Speaker: Duong Thi Kim Huyen

Seminar of Center for Graduate Training
Nonlinear sysytem equations
Speaker: Tran Hong Hanh

Seminar on Geometry and Topology
On the fundamental groups of non-generic R-join-type curves
Speaker: Mutsuo Oka (Tokyo University of Science)

Seminar on Harmonic, Wavelet and p- Analysis
Lattice Differential systems, II
Speaker: Tran Dinh Ke

Seminar on Mathematical Foundations for Computer Science
Algorithms for the Maximum Independent Set Problem (Part 2)
Speaker: Le Chi Ngoc

Seminar on Neuro-Fuzzy Systems with Applications
De Morgan Triple on the picture fuzzy sets
Speaker: Roan Thi Ngan

Seminar on Computational Geometry
Stable generalization of convex functions
Người báo cáo: Trần Thị Hương Trà

Seminar on Combinatorial Enumerations and Discrete Dynamical Systems
Matroid and its properties
Speaker: Nguyen Minh Tung

Seminar on Numerical Analysis and Scientific Computing
Coderivatives and the Solution Map of a Linear Constraint System (cont.)
Speaker: Duong Thi Kim Huyen

Seminar on Geometric Invariant Theory
Structures of reductive groups
Speaker: Nguyen Chu Gia Vuong

Seminar of Center for Graduate Training
Các dạng ma trận đặc biệt
Speaker: Tran Quang Tue

Seminar on Harmonic, Wavelet and p- Analysis
Hardy estimates for a class of pseudodifferential operators, I
Speaker: Ha Duy Hung

Seminar on Mathematical Foundations for Computer Science
Show me your network, I’ll tell you who you are
Speaker: Eric Fleury. Professor at Ecole Normale Supérieure de Lyon, France

Conference
Workshop on the occasion of 45^{th} anniversary of Institute of Mathematics - VAST
April 17-19, 2015, Halong bay

Seminar on Combinatorial Enumerations and Discrete Dynamical Systems
Matroid and its properties (cont.)
Speaker: Nguyen Minh Tung

Seminar on Algebra and Number Theory
Castelnuovo-Mumford regularity and Ratliff-Rush closure (cont.)
Speaker: Dinh Thanh Trung

Seminar on Numerical Analysis and Scientific Computing
Ellipsoidal tight frames
Speaker:Nguyễn Quỳnh Nga

Seminar on Algebra and Number Theory
Triple Massey products in Galois cohomology (cont.)
Speaker: Nguyen Duy Tan

Seminar of Center for Graduate Training
Introduction to algebraic geometry (cont.)
Speaker: Phung Ho Hai

Seminar on Harmonic, Wavelet and p- Analysis
Estimations of the bi-Carleson operator by J.Serre’s theory of trees
Speaker: Nguyen Minh Chuong

Seminar on Mathematical Foundations for Computer Science
The Riemann-Roch theorem for graphs and rank in complete graphs
Speaker: Robert Cori, Professor Emeritus, University Bordeaux

Conference
6th Int. Conf. High Performance on Scientific Computing
March 16-20, 2015, Hanoi

Seminar on Geometric Invariant Theory
Survey of algebraic groups and actions
Speaker: Nguyen Chu Gia Vuong

Seminar on Algebra and Number Theory
Mather-Jacobian singularities and Jet Schemes
Speaker: Nguyen Duc Tam

Seminar on Harmonic, Wavelet and p- Analysis
Hardy-Cesaro operator over p-adic field, I
Speaker: Nguyen Thi Hong

Seminar on Mathematical Foundations for Computer Science
Abelian sandpile model and Biggs - Merino polynomial for directed graphs
Speaker: Tran Thi Thu Huong

Seminar on Optimization and Control Theory
New stability analysis of positive singular discrete-time systems with time-varying delay
Speaker: Nguyen Huu Sau

Seminar on Differential Equations
Some classical results on the Yamabe problem
Speaker: Nguyen Minh Tri

Seminar on Combinatorial Enumerations and Discrete Dynamical Systems
Mã Flow - MinCut và một số vấn đề liên quan
Speaker: Vu Nam Phong

Seminar on Numerical Analysis and Scientific Computing
The Weiszfeld algorithm and some geometrical optimization problems (cont.)
Speaker: Nguyen Dang Son

Seminar on Algebra and Number Theory
Mather-Jacobian singularities and Jet Schemes (cont.)
Speaker: Nguyen Duc Tam

Seminar on Geometric Invariant Theory
Lie algebras associated to algebraic groups
Speaker: Nguyen Chu Gia Vuong

Seminar of Center for Graduate Training
Introduction to algebraic geometry (cont.)
Speaker: Phung Ho Hai

Seminar on Harmonic, Wavelet and p- Analysis
Hardy-Cesaro operator over p-adic field, II
Speaker: Nguyen Thi Hong

Seminar on Mathematical Foundations for Computer Science
Abelian sandpile model and Biggs - Merino polynomial for directed graphs (part 2)
Speaker: Tran Thi Thu Huong

Seminar on Neuro-Fuzzy Systems with Applications
Summary of the Ph. Doc. Thesis
Speaker: Le Chi Ngoc

Seminar on Differential Equations
An Introduction towards application to dual control for nonlinear model predictive control
Speaker: La Huu Chuong

Seminar on Combinatorial Enumerations and Discrete Dynamical Systems
The Riemann-Roch theorem for graphs and rank in complete graphs
Speaker: Vu Nam Phong