Weekly Activities

Seminar on Numerical Analysis and Scientific Computing
Computing local minimizers of a multivariate polynomial under genericity conditions
Người báo cáo: Vũ Trung Hiếu (Norwegian University of Science and Technology)

Seminar on Algebra and Number Theory
Effective calculation of fundamental group schemes
Speaker: Prof. Phung Ho Hai (Institute of Mathematics, VAST)

Seminar on Analysis
Liouville type theorems for a system of elliptic inequalities on weighted graph
Speaker: Dương Anh Tuấn (Hanoi University of Science and Technology (ĐHBKHN))

Seminar on Analytic Geometry
Schmidt Number and Entanglement
Báo cáo viên: Vũ Thế Khôi

Seminar on Algebra and Number Theory
On the density at infinity of definable maps
Speaker: Dr. Nguyen Xuan Viet Nhan (FPT University)

Seminar on Geometry and Topology
Newton polyhedron and bi-Lipschitz triviality of a family of function germs
Báo cáo viên: Nguyễn Xuân Việt Nhân (Đại học FPT, Đà Nẵng)

Seminar on Analytic Geometry
Nonlinear Entanglement Witnesses II
Báo cáo viên: Hồ Minh Toàn

Seminar on Algebra and Number Theory
A polynomial basis for the stuffle algebra and applications
Speaker: Nguyen Chu Gia Vuong (Institute of Math, VAST)

Seminar on Differential Equations
Boundary regularity for the non cut-off Boltzmann and Landau equations on general bounded domains
Báo cáo viên: Giáo sư Nguyễn Quốc Hưng (Viện Toán học, Viện Hàn Lâm Khoa học Trung Quốc)

Seminar on Differential Equations
Giới thiệu về mật mã dựa trên lưới
Báo cáo viên: Võ Tùng Linh (Viện Khoa học-Công nghệ mật mã)

Conference
Some recent progress on selected problems in number theory
Hanoi, 23-25/4/2024

Seminar on Algebra and Number Theory
Equivariant lattice bases
Speaker: Dinh Van Le (FPT University)

Seminar on Analysis
Convergence Analysis of Multi-step One-shot Methods for Regularized Linear Inverse Problems
Speaker: Vũ Tuấn Anh

Conference
Hội thảo Tối ưu và Tính toán khoa học lần thứ 22
Ba Vì, 25 – 27/4/2024

Seminar on Probability and Mathematical Statistics
Pairwise share ratio interpretations of compositional regression models, An application to political sociology
Speaker: Christine Thomas-Agnan, Toulouse School of Economics, University of Toulouse Capitole

Seminar on Analytic Geometry
Nonlinear Entanglement Witnesses
Người báo cáo: Hồ Minh Toàn

Seminar on Algebra and Number Theory
Tích Massey, lọc Zassenhaus và một số vấn đề liên quan
Người báo cáo: Nguyễn Thị Trà

Seminar on Numerical Analysis and Scientific Computing - Optimization and Control Theory
Decomposition methods for sports scheduling problems
Speakers: Prof. Sigrid Knust (University of Osnabruck, Germany)

Seminar on Algebra and Number Theory
On the classifications of cubic planar cremona maps
Speaker: Nguyen Thi Ngoc Giao (Da Nang University)

Conference
Singularities and algebraic geometry
Phu Yen, March 18-22, 2024

Colloquium Lecture
"Simplification” in partial differential equations
Speaker: Professor Carlos Kenig, University of Chicago

Seminar on Probability and Mathematical Statistics
Information percolation and the mixing times of the Glauber-Exclusion process
Người báo cáo: Trần Hồng Quân (Univ. Paris Dauphine, France)

Seminar on Numerical Analysis and Scientific Computing - Optimization and Control Theory
Optimal is next to illegal: Rules, Objectives, and Computations in Optimization
Speakers: Prof. Thorsten Koch (Zuse Institute Berlin, Germany)

Seminar on Numerical Analysis and Scientific Computing - Optimization and Control Theory
Solving Combinatorial Optimization Problems in Parallel
Speaker: Dr. Yuji Shinano (Zuse Institute Berlin, Germany)

Seminar on Algebra and Number Theory
On the stability of maximal generating degrees of powers of an ideal
Speaker: Prof. Le Tuan Hoa (Institute of Mathematics, VAST)

Seminar on Geometry and Topology
Cheeger-Chern-Simons classes of representations of finite subgroups of SL(2,C) and the spectrum of rational double point singularities
Speaker: Agustin Romano (National Autonomous University of Mexico)

Seminar on Algebraic Geometry
Hình học phi Euclid
Người trình bày: Nguyễn Duy Anh và Lê Vũ Minh Trí (THPT chuyên Hà Nội - Amsterdam)

Seminar on Analytic Geometry
Partial transposition anh some applications I
Báo cáo viên: Hồ Minh Toàn

Seminar on Probability and Mathematical Statistics
Metastable limit theorems in chaotic dynamical systems near statistical bifurcation points
Speaker: Yushi Nakano (Tokai University, Japan)

Conference
Trường và Hội thảo quốc tế: “Hệ động lực không địa phương”
Thời gian: 26 - 29/2/2024

Seminar on Algebra and Number Theory
A pro-algebraic fundamental group for topological spaces and an arithmetic application.
Speaker: Prof. Christopher Deninger (Muenster University, Germany)

Seminar on Analysis
Dynamics of post-critically finite all the way down endomorphism
Speaker: Lê Văn Tứ (Hanoi University of Science and Technology)

Conference
Hội thảo "l-adic cohomology and Deligne’s proof of Weil conjecture"
Đại Lải, 29/2 - 2/3/2024

Seminar on Numerical Analysis and Scientific Computing
Tractable hierarchies of convex relaxations for polynomial optimization on the nonnegative orthant
Người báo cáo: Mai Ngọc Hoàng Anh

Seminar on Probability and Mathematical Statistics
Brief Discussion on Queueing Theory and Mathematics
Người báo cáo: PGS. Phùng Đức Tuấn

Seminar on Analysis
On the weighted m−energy classes
Speaker: Do Thai Duong

Seminar on Numerical Analysis and Scientific Computing
Approximate Proper Efficiency in Vector Optimization via Benson's Approach
Người báo cáo: Nguyễn Thị Thu Hương (Học viện Kỹ thuật Quân sự)

Seminar on Algebra and Number Theory
Fake Projective Planes
Speaker: Prof. JongHae Keum (Korea Institute for Advanced Study-KIAS)

Seminar on Algebra and Number Theory
What are the simplest objects beyond the varieties of minimal degree and del Pezzo varieties in Syzygy and Geometry?
Speaker: Sijong Kwak (Korea Advanced Institute of Science and Technology - KAIST)

Seminar on Geometry and Topology
A study on 4-manifolds with Euler characteristic 3
Speaker: Jongil Park (Seoul National University, Seoul, Korea)

Seminar on Probability and Mathematical Statistics
A minimalist approach to 3D photoemission orbital tomography: algorithms and data requirements
Speaker: Đinh Thị Lan (Univ. Gottingen, Germany)

Seminar on Optimization and Control Theory
Locally Lipschitz stability of solutions to a parametric parabolic optimal control problem with mixed pointwise constraints
Người báo cáo: Huỳnh Khanh (NCS Viện Toán học)

Seminar on Numerical Analysis and Scientific Computing
Approximate Proper Efficiency in Vector Optimization via Benson's Approach (tiếp theo báo cáo tuần trước)
Người báo cáo: Nguyễn Thị Thu Hương (Học viện Kỹ thuật Quân sự)

Seminar on Numerical Analysis and Scientific Computing
Approximate Proper Efficiency in Vector Optimization via Benson's Approach (tiếp theo)
Người báo cáo: Nguyễn Thị Thu Hương (Học viện Kỹ thuật Quân sự)

Seminar on Algebra and Number Theory
Linear algebra problems with continuous and holomorphic dependence
Speaker: Prof. Frank Kutzschebauch (University of Bern, Mathematical Institute)

Seminar on Mathematical Foundations for Computer Science
Capacity problem for thermal-aware channels
Speaker: Trần Thị Thu Hương (Vietnamese-German University)

Seminar on Algebraic Geometry
EGGS, squares and integer points on hyperelliptic curves
Người báo cáo: Bùi Mạnh Hùng (Đại học Manchester, UK)

Seminar on Analytic Geometry
Quantum speed limit for qubit systems
Người bao cáo: Hồ Minh Toàn

Seminar on Differential Equations
An introduction to some nonlinear shell models
Người báo cáo: Giang Trung Hiếu

Seminar on Numerical Analysis and Scientific Computing - Optimization and Control Theory
Enhancing the Proto-Differentiability in Monotone Inclusions and the Graphical Convergence of Maximally Monotone Operators
Speaker: Prof. Samir Adly (Universite de Limoges, France)