WEEKLY ACTIVITIES

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01 - 4

Seminar on Analytic Geometry
Graph and Calculus from view point Finite dimensional Feynman diagrams (0-dimensional Quantum Field Theory)
Báo cáo viên: Hung Nguyễn, Pisa Univ.

02 - 4

Seminar on Algebraic Geometry in East Asia
Ultraproduct cohomology and the decomposition theorem
Speaker: Weizhe Zheng (Morningside Center of Mathematics)

02 - 4

Seminar on Algebraic Geometry in East Asia
Grothendieck--Serre in the quasi--split unramified case
Speaker: Kestutis Cesnavicius (U. Paris Sud)

06 - 4

Seminar on Optimization and Control Theory
On the smooth scalarization method in multiobjective optimization problems
Báo cáo viên: Bùi Trọng Kiên

06 - 4

Seminar on International Center for Research and Postgraduate Training in Mathematics
Stability analysis of arbitrarily high-index positive delay-descriptor systems
Báo cáo viên: Hà Phi (ĐHKHTN HN)

06 - 4

Seminar on Differential Equations
Sobolev’s embedding theorem for Besov and Triebel spaces of homogeneous type
Báo cáo viên: Đào Quang Khải

07 - 4

Seminar on Numerical Analysis and Scientific Computing
A modified Solodov-Svaiter method for solving nonmonotone variational inequality problems
Báo cáo viên: Bùi Văn Định

07 - 4

Seminar on Algebra and Number Theory
Second main theorem for meromorphic mappings into projective varieties with arbitrary families of hypersurfaces.
Speaker: Sĩ Đức Quang (ĐHSP Hà Nội)

07 - 4

Seminar on Analysis
The regularity criterion for Leray weak solutions to the Navier-Stokes equations
Báo cáo viên: Ngô Văn Giang (Đại học Thái Nguyên)

08 - 4

Seminar on Mathematical Foundations for Computer Science
Communication complexity, corner-free sets and the symmetric subrank of tensors
Người trình bày: Tạ Duy Hoàng - ENS Lyon

12 - 4
13 - 4

Seminar on Differential Equations
A method for solving a class of semilinear stochastic PDEs
Báo cáo viên: Hà Tiến Ngoạn

14 - 4

Seminar on Numerical Analysis and Scientific Computing
A modified Solodov-Svaiter method for solving nonmonotone variational inequality problems (cont.)
Báo cáo viên: Bùi Văn Định

14 - 4

Seminar on Algebra and Number Theory
On the topology of geometric and rational orbits for algebraic group actions over valued fields
Speaker: Đào Phương Bắc

14 - 4

Seminar on Analysis
The regularity criterion for Leray weak solutions to the Navier-Stokes equations (cont.)
Báo cáo viên: Ngô Văn Giang (Đại học Thái Nguyên)

14 - 4

Seminar on International Center for Research and Postgraduate Training in Mathematics
Bài Giảng: về thẩm định công trình công bố khoa học
Người trình bày: Lê Xuân Thanh (Viện Toán học)

15 - 4
15 - 4

Seminar on Analytic Geometry
What is the Temperley-Lieb Algebra?
Người báo cao: Nguyễn Anh Hùng

15 - 4

Seminar on Mathematical Foundations for Computer Science
Communication complexity, corner-free sets and the symmetric subrank of tensors (phần 2)
Người trình bày: Tạ Duy Hoàng ( ENS Lyon)

16 - 4

Seminar on Algebraic Geometry in East Asia
On the irrationality of moduli spaces of K3 surfaces
Speaker: Kuan-Wen Lai (University of Massachusetts Amherst)

16 - 4

Seminar on Algebraic Geometry in East Asia
Special Lagrangian Fibrations in Log Calabi-Yau Surfaces and Mirror Symmetry
Speaker: Yu-Shen Lin (Boston University)

20 - 4

Seminar on International Center for Research and Postgraduate Training in Mathematics
Finite time H∞ control of nonlinear singular discrete time systems with time varying delays
Báo cáo viên: Nguyễn Huyền Mười

20 - 4

Seminar on Differential Equations
Sobolev’s embedding theorem for Besov and Triebel spaces of homogeneous type (cont.)
Báo cáo viên: Đào Quang Khải

22 - 4
22 - 4

Seminar on Mathematical Foundations for Computer Science
Vertex disjoint cycles of different lengths in multipartite tournaments
Báo cáo viên: Đỗ Duy Hiếu. Viện Toán học.

22 - 4

Seminar on Analytic Geometry
What is the Temperley-Lieb Algebra II?
Người báo cao: Nguyễn Anh Hùng

27 - 4

Seminar on Optimization and Control Theory
Solution stability to parametric distributed optimal control problems with finite unilateral constraints
Báo cáo viên: Nguyễn Hải Sơn (Đại học Bách khoa Hà Nội).

27 - 4

Seminar on Algebraic Geometry
More on flatness criteria
Speaker: Nguyễn Đăng Hợp

28 - 4

Seminar on Numerical Analysis and Scientific Computing
Some New Results on Generalized Variational Inequalities
Báo cáo viên: Nguyễn Năng Tâm

28 - 4

Seminar on Algebra and Number Theory
Fekete polynomials, quadratic residues, and arithmetic
Speaker: Nguyễn Duy Tân (ĐHBK Hà Nội)

28 - 4

Seminar on Analysis
On the Pohozaev identity and its applications
Người báo cáo: Nguyễn Minh Trí (Viện Toán học)

28 - 4

Seminar on International Center for Research and Postgraduate Training in Mathematics
Bài giảng đại chúng: Phương pháp phân loại chất lượng ấn phẩm khoa học trên thế giới và xu hướng đánh giá ở Việt Nam
Người trình bày: TS Lê Xuân Thanh. - Viện Toán học.

29 - 4

Seminar on Mathematical Foundations for Computer Science
Vertex disjoint cycles of different lengths in multipartite tournaments (part 2)
Báo cáo viên: Đỗ Duy Hiếu. Viện Toán học.

30 - 4

Seminar on Algebraic Geometry in East Asia
On the equivariant automorphism group of surface fibrations
Speaker: Yi Gu (Suzhou University)

30 - 4

Seminar on Algebraic Geometry in East Asia
On the isomorphism problem of projective schemes
Speaker: Takehiko Yasuda (Osaka University)

04 - 5

Seminar on Differential Equations
Nghiệm nhớt của phương trình đạo hàm riêng cấp 2 trong không gian hữu hạn chiều
Báo cáo viên: Trần Văn Bằng

05 - 5

Seminar on Numerical Analysis and Scientific Computing
Some New Results on Generalized Variational Inequalities (cont.)
Báo cáo viên: Nguyễn Năng Tâm

05 - 5

Seminar on Analysis
On the Pohozaev identity and its applications II
Người báo cáo: Nguyễn Minh Trí (Viện Toán học)

06 - 5

Conference
Hội thảo Đại số giao hoán 2021 (Workshop in Commutative Algebra)
Viện Toán học, Hà Nội, từ 6-8/5/2021

06 - 5

Seminar on Probability and Mathematical Statistics
High-dimensional Kac-Rice formula and applications
Speaker: Phạm Việt Hùng (Viện Toán học)

10 - 5
11 - 5

Seminar on Algebraic Geometry
Hodge filtration and Crystalline comparison isomorphism
Speaker: Nguyễn Khánh Hưng

12 - 5

Seminar on Algebra and Number Theory
Algebraic and geometric methods for algebraic differential equations
Speaker: Võ Ngọc Thiệu (Trường Đại học Tôn Đức Thắng)

14 - 5

Seminar on Algebraic Geometry in East Asia
On (various) geometric compactifications of moduli of K3 surfaces
Speaker: Yuji Odaka (Kyoto University)

14 - 5

Seminar on Algebraic Geometry in East Asia
Complex minimal surfaces of general type with p_g= 0 and K^2 = 7 via bidouble covers
Speaker: YongJoo Shin (Chungnam National University)

19 - 5

Seminar on Algebra and Number Theory
Word maps of skew general linear groups
Speaker: Mai Hoàng Biên (Trường ĐHKHTN, HCM)

20 - 5

Seminar on Algebraic Geometry
Base change and finite condition for crystalline cohomology
Speaker: Nguyễn Khánh Hưng

26 - 5

Seminar on Algebra and Number Theory
Castelnuovo-Mumford regularity and level property of certain monomial ideals
Speaker: Phan Thị Thủy (ĐH Sư phạm Hà Nội)

27 - 5

Seminar on Algebraic Geometry
Tích cup và dãy phổ cho đối đồng điều de Rham đại số.
Báo cáo viên: Võ Quốc Bảo

28 - 5

Seminar on Algebraic Geometry in East Asia
Some conjectures about Kato homology of rationally connected varieties and KLT singularities
Speaker: Zhiyu Tian (BICMR-Beijing University)