WEEKLY ACTIVITIES
Seminar on Differential Equations
NavierStokesOseen flows in the exterior of a rotating and translating obstacle: bounded and almost periodic weak mild solutions, timelocal 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 CastelnuovoMumford 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 MongeAmpère 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 BrauerManin 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 Probability and Mathematical Statistics
On the probability distribution of product of powers in compact Lie groups
Speaker: Vu The Khoi
Seminar on Hyperplane arrangements
DeletionAddition theorems for free arangements (part 2)
Speaker: Nguyen Viet Dung
Seminar on Analytic Geometry
Moment problem I
Speaker: Ho Minh Toan
Conference
Hội thảo toán học trẻ
Xuân Hòa, 56/10/2019
Seminar on Differential Equations
NavierStokesOseen flows in the exterior of a rotating and translating obstacle: bounded and almost periodic weak mild solutions, timelocal and global mild solutions
Speaker: Trinh Viet Duoc
Seminar Brauer group and BrauerManin obstruction
Etale cohomology and Brauer groups of rings
Speaker: Nguyen Chu Gia Vuong (IMVAST)
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 GromovWitten theory
Speaker: Chang HuaiLang (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 BrauerManin obstruction
Brauer group of rings and varieties
Speaker: Nguyen Chu Gia Vuong (IMVAST)
Seminar on Analysis
The sharp HardyMoserTrudinger 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 Geometry and Topology
Curvature and Equisingularity of real functions
Speaker: Vincent Grandjean (Universidade Federal do Ceara, Brazil)
Seminar on Differential Equations
Stabilisation for partial differential equations by boundary noise
Báo cáo viên: Tăng Quốc Bảo
Seminar on Algebra and Number Theory
Multiplicity sequence and integral closure of ideals
Speaker: Ngo Viet Trung
Seminar Brauer group and BrauerManin obstruction
Central simple algebra
Speaker: Nguyen Duy Tan (IMH)
Seminar on Geometry and Topology
Homological algebra of Unstable modules (part 5)
Speaker: Nguyen The Cuong (Simon Postdoc)
Seminar on Mathematical Foundations for Computer Science
CohenMacaulay and (S2) properties of the second power of squarefree monomial ideals
Speaker: Do Trong Hoang
Seminar on Differential Equations
The supercritical Sobolev inequalities and applications
Speaker: Nguyen Van Hoang
Seminar on Numerical Analysis and Scientific Computing
Matrix TwoPerson Games
Speaker: Nguyen Dong Yen
Seminar on Algebra and Number Theory
Singularities of plurisubharmonic functions in complex analysis and geometry
Speaker: Pham Hoang Hiep
Seminar on Analysis
Bài toán Moment, biểu diễn đa thức dương và ứng dụng I
Báo cáo viên: Hồ Minh Toàn
Seminar Brauer group and BrauerManin obstruction
BrauerManin obstruction of curves and surfaces
Speaker: Đào Quang Đức (IMH)
Seminar on Geometry and Topology
Infinity  categories and infinity  operads. (part 1)
Speaker: Nguyen Dinh Vu
Seminar on Mathematical Foundations for Computer Science
The unmixed closure of a Newton polyhedron
Speaker: Ngo Viet Trung
Seminar on Hyperplane arrangements
Free Arrangements
Speaker: Nguyen Viet Dung
Conference
Trường thu Toán học cho sinh viên Đại học Sư phạm Hà Nội 2
Hà Nộ  Xuân Hòa, 2021/9/2019
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 Algebra and Number Theory
Presentations of rings with a chain of semidualizing modules
Speaker: Ensiyeh Amanzadeh
Seminar on Analysis
Bài toán Moment, biểu diễn đa thức dương và ứng dụng, II
Báo cáo viên: Hồ Minh Toàn
Seminar Brauer group and BrauerManin 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 họcGiải tích
Tam Đảo, 2729/9/2018

Highlights
23/07/21, Conference: Trường hè quốc tế “International Graduate Summer School 2021" 
04/08/21, Conference: International Conference on Differential Equations and Applications 
21/10/21, Conference: HỘI NGHỊ ĐẠI SỐ  LÝ THUYẾT SỐ  HÌNH HỌC  TÔ PÔ 2021 
28/11/21, Conference: International Conference on Discrete Mathematics and Computer Science (ICDMCS) 
21/06/22, Conference: The 7th International Conference on Random Dynamical Systems 
New Scientiffic Publications
 Hoang The Tuan, Ha Duc Thai, Roberto Garappa, An analysis on solutions to fractional neutral differential equations with a delay. Communications in Nonlinear Science and Numerical Simulation, 100 (2021), 105854, (SCIE, Scopus).
 Bui Trong Kien, Nguyen Thi Thu Huong, Xiaolong Qin, ChingFeng Wen, JenChih Yao, Regularity of solutions to a distributed and boundary optimal control problem governed by semilinear elliptic equations, Journal of Mathematical Analysis and Appplications, 495 (2021), 124694, (SCIE, Scopus).
 Bui Trong Kien, Nguyen Quoc Tuan, ChingFeng Wen, JenChih Yao , L^{\infty} Stability of a Parametric Optimal Control Problem Governed by Semilinear Elliptic Equations, Applied Mathematics & Optimization volume 84, pages 849–876 (2021), (SCIE, Scopus).