WEEKLY ACTIVITIES

Conference
Trường thu Toán học cho sinh viên Đại học Sư phạm Hà Nội 2
Hà Nộ - Xuân Hòa, 20-21/9/2019

Colloquium Lecture
Some inverse source problems in semilinear fractional PDEs
Speaker: Prof. Marian Slodicka (Ghent University, Belgium)

Seminar on Computational Geometry
Finding the orthogonal convex hull of a finite set of points in the plane
Speaker: Phong Thi Thu Huyen

Seminar on Differential Equations
Sharp constants in the Sobolev inequalities for weighted gradient
Speaker: Nguyen Van Hoang

Seminar on Analysis
Bài toán Moment, biểu diễn đa thức dương và ứng dụng, II
Báo cáo viên: Hồ Minh Toàn

Seminar on Algebra and Number Theory
Presentations of rings with a chain of semidualizing modules
Speaker: Ensiyeh Amanzadeh

Seminar Brauer group and Brauer-Manin obstruction
Galois cohomology
Speaker: Nguyen Duy Tan (IMH)

Seminar on Geometry and Topology
Infinity - categories and infinity - operads. (part 2)
Speaker: Nguyen Dinh Vu

Seminar on Mathematical Foundations for Computer Science
Subgraph statistics
Speaker: Tran Manh Tuan

Seminar on Hyperplane arrangements
Free Arrangements (part 2)
Speaker: Tran Nhat Tan

Conference
Hội thảo Hình học-Giải tích
Tam Đảo, 27-29/9/2018

Seminar on Differential Equations
Navier-Stokes-Oseen flows in the exterior of a rotating and translating obstacle: bounded and almost periodic weak mild solutions, time-local and global mild solutions
Speaker: Trinh Viet Duoc

Seminar on Numerical Analysis and Scientific Computing
New Results on Proper Efficiency for a Class of Vector Optimization Problems
Speaker: Nguyen Thi Thu Huong

Seminar on Algebra and Number Theory
The Castelnuovo--Mumford regularity of small symbolic powers of edge ideals
Speaker: Seyed Amin Seyed Fakhari

Seminar on Analysis
Classification of stable solutions to some nonlinear elliptic equations, I
Speaker: Duong Anh Tuan

Xemina nhóm Đa thế vị
The existence of viscosity solutions to parabolic complex Monge-Ampère equations
Báo cáo viên: Đỗ Hoàng Sơn

Seminar on Geometry and Topology
Generalized cohomology theories of Grassmannians
Speaker: Dang Tuan Hiep

Seminar Brauer group and Brauer-Manin obstruction
Brauer groups of a field
Speaker: Nguyen Duy Tan (IMH)

Seminar on Optimization and Control Theory
L^\infty stability of optimal control problems governed by semilinear elliptic equations with mixed pointwise constraints
Speaker: Bui Trong Kien

Seminar on Hyperplane arrangements
Deletion-Addition theorems for free arangements (part 2)
Speaker: Nguyen Viet Dung

Seminar on Probability and Mathematical Statistics
On the probability distribution of product of powers in compact Lie groups
Speaker: Vu The Khoi

Seminar on Analytic Geometry
Moment problem I
Speaker: Ho Minh Toan

Conference
Hội thảo toán học trẻ
Xuân Hòa, 5-6/10/2019

Seminar on Differential Equations
Navier-Stokes-Oseen flows in the exterior of a rotating and translating obstacle: bounded and almost periodic weak mild solutions, time-local and global mild solutions
Speaker: Trinh Viet Duoc

Seminar Brauer group and Brauer-Manin obstruction
Etale cohomology and Brauer groups of rings
Speaker: Nguyen Chu Gia Vuong (IM-VAST)

Seminar on Analysis
Classification of stable solutions to some nonlinear elliptic equations, II
Speaker: Duong Anh Tuan

Xemina nhóm Đa thế vị
A comparison theorem for subharmonic functions
Speaker: Do Thai Duong

Seminar on Algebra, Number theory, Geometry and Topolog
Feynman rule of Gromov-Witten theory
Speaker: Chang Huai-Lang (Hong Kong University of Science and Technology)

Seminar on Mathematical Foundations for Computer Science
Random Walk in Complex Network and some Applications
Speaker: Le Chi Ngoc

Seminar on Probability and Mathematical Statistics
Geometry of conjunction set of smooth Gaussian fields
Speaker: Pham Viet Hung

Seminar on Hyperplane arrangements
Inductively free and recursively free arangements
Speaker: Nguyen Viet Dung

Conference
Hội thảo "Giải tự do và các bất biến đối đồng điều"
Viện Toán học, 11/10/2019

Seminar Brauer group and Brauer-Manin obstruction
Brauer group of rings and varieties
Speaker: Nguyen Chu Gia Vuong (IM-VAST)

Seminar on Analysis
The sharp Hardy-Moser-Trudinger inequality
Speaker: Nguyen Van Hoang

Xemina nhóm Đa thế vị
Continuity properties of weighted log canonical thresholds
Báo cáo viên: Phạm Hoàng Hiệp

Seminar on Algebra and Number Theory
Asymptotic behavior of symmetric ideals and beyond
Speaker: Dinh Van Le (Uni. Osnabrueck)

Seminar on Optimization and Control Theory
Convergence of the FEM for an optimal control problem governed by semilinear elliptic equation with mixed pointwise constraints
Speaker: Nguyen Hai Son

Seminar on Geometry and Topology
Curvature and Equisingularity of real functions
Speaker: Vincent Grandjean (Universidade Federal do Ceara, Brazil)

Seminar on Mathematical Foundations for Computer Science
Implementing diferential privacy in machine learning
Speaker: Tran Bao Trung

Seminar on Hyperplane arrangements
Inductively free and recursively free arangements (part 2)
Speaker: Nguyen Viet Dung

Seminar on Analytic Geometry
Moment problem II
Speaker: Ho Minh Toan

Seminar on Algebra and Number Theory
On the local Lipschitz trivial value problem for polynomials.
Speaker: Vincent Grandjean (Universidade Federal do Ceará, Brazil)

Seminar on Analysis
Quasi-intersection problems and fixed point theorems of the sum of l.s.c and u.s.c mappings
Speaker: Nguyen Xuan Tan

Xemina nhóm Đa thế vị
Some recent results on the weighted log canonical threshold and the weighted multiplier ideal sheaf
Báo cáo viên: Phạm Hoàng Hiệp

Seminar on Mathematical Foundations for Computer Science
The conflict-free connection number of connected graphs
Speaker: Doan Duy Trung

Seminar on Differential Equations
Intermittent interactions: Dynamics of oscillator networks with dead zones
Speaker: Christian Bick

Seminar on Algebra and Number Theory
Introduction to Schubert Calculus
Speaker: Dang Tuan Hiep

Seminar on Analysis
Variations of invariants metrics on domains in C^n, I
Speaker: Nguyen Quang Dieu

Seminar on Optimization and Control Theory
Output feedback finite-time control of linear singular systems with time-varying delay
Speaker: Pham Thi Huong

Seminar on Analytic Geometry
Moment problem III
Speaker: Ho Minh Toan