WEEKLY ACTIVITIES
Conference
International Conference on Applied Probability and Statistics (CAPS 2019)
Hanoi, April 36, 2019
Seminar on Differential Equations
Some contributions of a. Figalli in Pdeqs
Speaker: Ha Tien Ngoan
Seminar on Algebra and Number Theory
Estimates on Whittaker functions and the MiatelloWallach conjecture
Speaker: Trinh Duy Tien
Seminar on Differential Equations
Model order reduction for control systems
Speaker: Chu Binh Minh
Seminar on Algebraic Geometry
Đường cong Drinfel (tiếp)
Báo cáo viên: Nguyễn Chu Gia Vượng
Seminar on Algebra and Number Theory
Central values of Dirichlet Lfunctions
Báo cáo viên: Ngô Trung Hiếu (VIASM)
Seminar on Numerical Analysis and Scientific Computing
Digital straightness and convexity
Báo cáo viên: Phong Thị Thu Huyền
Seminar on Analysis
Polynomial interpolation based on Radon projections
Speaker: Phung Van Manh
Seminar on Optimization and Control Theory
New results on stability and $L_ {\infty}$gain analysis for positive linear differentialalgebraic equations with unbounded timevarying delays
Speaker: Nguyen Huu Sau
Seminar on Analysis
Polynomial interpolation based on Radon projections II
Speaker: Phùng Văn Mạnh
Seminar on Differential Equations
Applications of optimal transport
Speaker: Nguyen Van Hoang
Colloquium Lecture
From continuous rational to regulous functions
Speaker: Prof. Krzysztof Kurdyka (Université Mont Blanc)
Conference
Conference “Algorithms, Optimization and Learning in Dynamics Environments”
Hanoi, 04/03 08/03/2019
Seminar on Algebraic Geometry
Drinfeld Curves
Báo cáo viên: Nguyễn Chu Gia Vượng
Seminar on Algebraic Geometry
Descent for morphisms of schemes
Báo cáo viên: Nguyễn Tất Thắng
Seminar on Numerical Analysis and Scientific Computing
Giới thiệu về bao lồi trực giao của một tập hợp hữu hạn điểm
Báo cáo viên: Nguyễn Thị Quyên
Seminar on Algebra and Number Theory
On the nonArchimedean Milnor fiber and motivic integration
Speaker: Le Quy Thuong
Seminar on Analysis
Quasivariational inequality problems, II
Speaker: Nguyễn Xuân Tấn
Seminar on Geometry and Topology
Topological complexity of surfaces and their configuration space
Speaker: Daniel Cohen (Lousiana University)
Seminar on Optimization and Control Theory
DelayDependent EnergytoPeak Stability of 2D TimeDelay Roesser Systems with Multiplicative Stochastic Noises
Speaker: Nguyen Thi Lan Huong
Conference
CIMPA  IMH RESEARCH SCHOOL Hyperplane Arrangements: Recent Advances and Open Problems
Hanoi, March 11  22, 2019
Seminar on Numerical Analysis and Scientific Computing
Giới thiệu về bao lồi trực giao của một tập hợp hữu hạn điểm
Báo cáo viên: Nguyễn Thị Quyên
Seminar on Algebra and Number Theory
On Bousfield’s conjectures for SO
Speaker: Nguyen The Cuong (Postdoc Simons)
Seminar on Probability and Mathematical Statistics
Asymptotic behaviors of stochastic epidemic models with jumpdiffusion
Speaker: Nguyen Thanh Dieu
Seminar on Differential Equations
Some contributions of a. Figalli in pdeqs
Speaker: Ha Tien Ngoan
Seminar on Numerical Analysis and Scientific Computing
Existence of solutions of polynomial vector variational inequalities
Speaker: Vu Trung Hieu
Seminar on Algebra and Number Theory
Generators of the Jacobian syzygy module, and rational cuspidal curves
Speaker: Prof. Alexandru Dimca (University of Nice, France)
Seminar on Algebra and Number Theory
The use of cumulants, secant varieties and toric geometry
Speaker: Muhammad Azeem Khadam (Abdus Salam School of Mathematical Sciences, Lahore Pakistan)
Seminar on Optimization and Control Theory
Convergence of the FEM for an optimal control problem governed by semilinear elliptic equation with mixed pointwise constraint
Báo cáo viên: Bùi Trọng Kiên
Colloquium Lecture
Selfavoiding walk, spin systems, and renormalization
Speaker: Professor Gordon Slade (University of British Columbia)
Colloquium Lecture
How accurate are solutions of optimal control problems?
Speaker: Professor Arnd Ro"sch (Universita"t DuisburgEssen)
Conference
Trường “Inverse Problems and Deep Learning (Bài toán ngược và học sâu)”
Hà Nội, 25 – 29/3/2019
Seminar on Numerical Analysis and Scientific Computing
Existence of solutions of polynomial vector variational inequalities
Speaker: Vu Trung Hieu
Seminar on Algebra and Number Theory
Shalika germs and their application to relative trace formula
Speaker: Do Viet Cuong
Seminar on Analysis
A new proof for quasiequilibrium problems and fixed point theorems of the sum of l.s.c and u.s.c mappings
Báo cáo viên: Nguyễn Xuân Tấn
Seminar on Probability and Mathematical Statistics
Edgeworth expansion and its applications
Báo cáo viên: Phạm Việt Hùng
Conference
Spring school on Optimization and Algorithms in Dynamic Environments
Hanoi, Feb 18th, 2019 to March 1st
Seminar on Differential Equations
Weak solutions of abstract evolutionary integrodifferential equations in Hilbert spaces
Speaker: Hoang The Tuan
Seminar on Numerical Analysis and Scientific Computing
Thuật toán Digital Differential Analyzer và thuật toán Bresenham vẽ đoạn thẳng trong đồ họa máy tính
Báo cáo viên: Phong Thị Thu Huyền
Seminar on Algebra and Number Theory
A motivated introduction to gaps between primes
Báo cáo viên: Ngô Trung Hiếu (VIASM)
Seminar on Optimization and Control Theory
Finite element method for optimal control problems governed by quasilinear elliptic equations (conti.)
Speaker: Bui Trong Kien
Seminar on Probability and Mathematical Statistics
On the conjunction probability of smooth Gaussian fields
Speaker: Pham Viet Hung
Seminar on Algebraic Geometry
Descent for morphisms of schemes
Speaker: Nguyen Tat Thang
Seminar on Algebraic Geometry
Drinfeld Curves
Báo cáo viên: Nguyễn Chu Gia Vượng
Seminar on Numerical Analysis and Scientific Computing
Local Minimizers of SemiAlgebraic Functions
Speaker: Pham Tien Son
Seminar on Algebra and Number Theory
Stanley depth of powers of monomial ideals
Speaker: S. A. Seyed Fakhari (Postdoc Simons)
Seminar on Analysis
Quasivariational inequality problems
Speaker: Nguyễn Xuân Tấn
Seminar on Optimization and Control Theory
Observerbased finitetime control of linear fractionalorder systems with interval timevarying delay
Speaker: Nguyen Truong Thanh
Seminar on Computational Geometry
On convex sets in computer graphics (continue)
Báo cáo viên: Phong Thị Thu Huyền
Seminar on Algebraic Geometry
Stack của các bó quasicoherent
Speaker: Nguyen Tat Thang

Highlights
09/12/19, Conference: Workshop Quốc tế về Hình học và Tổ hợp 
13/12/19, Colloquium Lecture: How to escape the curse of dimensionality in combinatorics 
20/12/19, Colloquium Lecture: Algebraic surfaces with minimal Betti numbers 
26/12/19, Conference: Hội thảo "Khía cạnh tất định và ngẫu nhiên của hệ động lực" 
17/02/20, Conference: SEAMS school “Arithmetic, Geometry and Model Theory” 
04/03/20, Conference: MISIMH research school on Mathematics of Data 
25/07/20, Conference: AMC2020 Satellite Workshop Arithmetic of automorphic forms and their function field analogues 
25/07/20, Conference: AMC2020 Satellite Workshop Minimal Free Resolution and Related Topics 
New Scientiffic Publications
 Nguyen Dang Hop, Ngo Viet Trung, Depth functions of symbolic powers of homogeneous ideals, Inventiones mathematicae, 218 (2019), 779–827, SCI(E), Scopus.
 Doan Trung Cuong, The maximal dimension of formal fibers of local rings of an algebraic scheme of finite type, Journal of Algebra and Its Applications 18 (2019) 1950120 (15 pages), SCI(E); Scopus.
 Nguyen T. Thanh, Vu Ngoc Phat, Improved approach for finitetime stability of nonlinear fractionalorder systems with interval timevarying delay, IEEE Transition on Circuits Systems II: Express Brief, 66 (2019), 13561360, 2019, SCI(E).