Weekly Activities

August 2021

Seminar on Mathematical Foundations for Computer Science
Robust Markov Decision Process
Báo cáo viên: Mai Anh Tiến (Singapore Management University)

Seminar on Mathematical Foundations for Computer Science
Indexable Representation Learning for Fast Retrieval of Matrix Factorization-Based Top-k Recommendations
Báo cáo viên: Lê Duy Dũng (College of Engineering and Computer Science, VinU)

Conference
Hội thảo “Tannakian Categories”
Hà Nội, 23-26/8/2021

July 2021

Seminar on Optimization and Control Theory
Automatic control theory. Part II: Modeling and Design
Người báo cáo: TS. Bùi Trọng Kiên

Seminar on Algebraic Geometry
Đồng cấu Frobenius và lọc Hodge (bài toán địa phương)
Báo cáo viên: Nguyễn Khánh Hưng

Seminar on Geometry and Topology
Newton nondegenerate Weil divisors in toric varieties
Báo cáo viên: Baldur Sigurðsson (Simons Postdoc)

Seminar on Algebraic Geometry
Đồng cấu Frobenius và lọc Hodge (bài toán địa phương, tiếp theo)
Báo cáo viên: Nguyễn Khánh Hưng

Seminar on Algebraic Geometry
Đồng cấu Frobenius và lọc Hodge (các ứng dụng toàn cục)
Báo cáo viên: Nguyễn Khánh Hưng

Seminar on Mathematical Foundations for Computer Science
Looking for a Spanner? Be Greedy
Báo cáo viên: Hung Le (University of Massachusetts Amherst)

Seminar on Mathematical Foundations for Computer Science
Constrained codes and error-correction codes in communication and storage systems
Báo cáo viên: Nguyễn Tuấn Thành (Singapore University of Technology and Design)

June 2021

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

Seminar on Probability and Mathematical Statistics
Attractors for rough differential/evolution equations
Báo cáo viên: Lưu Hoàng Đức (Viện Toán học and Max-Planck Institute)

Seminar on Probability and Mathematical Statistics
The number of real roots for random trigonometric polynomials: universality and non-universality of the variance
Báo cáo viên: Assoc. Prof. Đỗ Quang Yên ( University of Virginia, USA)

Seminar on Probability and Mathematical Statistics
Density estimates for jump diffusion processes
Báo cáo viên: Trần Ngọc Khuê (Phạm Văn Đồng University- Quảng Ngãi)

Seminar on Optimization and Control Theory
Automatic control theory. Part I: Fundamentals of automatic control theory
Người báo cáo: TS. Bùi Trọng Kiên

Seminar on Algebra and Number Theory
The Kottwitz conjecture for unitary PEL type Rapoport-Zink spaces
Speaker: Kieu Hieu Nguyen (Technical University of Munich)

May 2021

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

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

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

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

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

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

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

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

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)

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

April 2021

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)

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

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

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

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

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)

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

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)

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

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

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.

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).

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

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

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

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

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.

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