WEEKLY ACTIVITIES

October 2024

Conference
Special Semester on Commutative Algebra
01/10/2024 - 31/12/2024

Special Semester on Commutative Algebra
On the Ulrich complexity of complete intersections
Speaker: Hoàng Lê Trường (Institute of Mathematics (IM-VAST)

September 2024

Seminar on Algebra and Number Theory
Semisimple Lie algebra and Cohen-Macaulay modules
Speaker: Professor Ngô Bảo Châu

Seminar on Algebraic Geometry
Constructibility and duality
Người trình bày: Phạm Khoa Bằng (University of Rennes, France)

Seminar on Algebraic Geometry
On the method of Lawrence-Venkatesh for Mordell's conjecture
Báo cáo viên: Nguyễn Khánh Hưng (Université Paris-Saclay)

Seminar on Algebra and Number Theory
F-representation type of invariant subrings of finite groups
Speaker: Professor Mitsuyasu Hashimoto (Osaka Metropolitan University)

August 2024

Seminar on Algebraic Geometry
Zero-cycles over number fields
Người trình bày: Nguyễn Mạnh Linh (Université Paris-Saclay, France)

Seminar on Algebra and Number Theory
The Breuil-Mézard conjecture
Speaker: Bao Le Hung (Northwestern Uni.)

Seminar on Analysis
Korenblum Maximum Principle for some weighted Fock spaces
Speaker: Lê Hải Khôi (USTH)

Seminar on Algebraic Geometry
Stable infinity-category
Người trình bày: Nguyễn Xuân Bách (Đại học FPT, Hà Nội)

Seminar on Probability and Mathematical Statistics
Stochastic Approximation and Applications
Người trình bày: PGS. Nguyễn Ngọc Như ( Univ. of Rhode Island, USA)

Seminar on Algebraic Geometry
Constructions of some stable homotopical 2-functors
Người trình bày: Phạm Khoa Bằng (University of Rennes, France)

Seminar on Probability and Mathematical Statistics
Portfolio optimization based on Statistical and Neural Network models
Người trình bày: Tạ Quốc Bảo (International University, VNU-HCM)

Seminar on Mathematical Foundations for Computer Science
Trap spaces of Boolean networks are conflict-free siphons of their Petri net encoding
Người trình bày: Trịnh Văn Giang (Đại học Marseille)

Seminar on Algebraic Geometry
Statements of the main results and some first consequences
Người trình bày: Phạm Khoa Bằng (University of Rennes, France)

Seminar on Algebraic Geometry
Proper base change theorem and monoidal structure
Người trình bày: Phạm Khoa Bằng (University of Rennes, France)

July 2024

Seminar on Algebra and Number Theory
Plane Cremona transformations of fixed degree and degenerations
Speaker: Prof. Alberto Calabri (University of Ferrara, Italy)

Seminar on Analysis
Hölder continuous solutions to complex Monge-Ampère equations
Speaker: Nguyễn Ngọc Cường (KAIST, Korea)

Seminar on Algebra and Number Theory
Hyperbolic complex hypersurfaces in projective spaces
Speaker: Huỳnh Đình Tuân (Hue University of Education)

Seminar on Algebraic Geometry
Higher Du Bois and higher rational singularities.
Người trình bày: Võ Anh Đức (Harvard University, USA)

Seminar on Algebraic Geometry
Moduli of Higgs bundles through effective divisors
Người trình bày: Đinh Quý Dương (MPIM Bonn, Germany)

Seminar on Algebra and Number Theory
Representations 3-manifold group, the Chern-Simons function and Floer homology
Speaker: Professor Tomasz Mrowka (Massachusetts Institute of Technology)

Seminar on Numerical Analysis and Scientific Computing - Optimization and Control Theory
A new aspect of the Birkhoff question for partially ordered sets
Speaker: Prof. Gi-Sang Cheon

Seminar on Numerical Analysis and Scientific Computing - Optimization and Control Theory
Lagrange duality for optimization problems with geometric constraints and applications
Speaker: Prof. Nguyen Mau Nam

Seminar on Algebraic Geometry
The moduli spaces of cyclic covers in characteristic $p$.
Người trình bày: Đặng Quốc Huy (NCTS-National Center for Theoretical Sciences, Taiwan)

Seminar on Numerical Analysis and Scientific Computing - Optimization and Control Theory
Quantile, Quantile Regression, Bayesian Inference, Change Point Detection and Renewable Algorithm for Streaming Data
Speaker: Prof. Keming Yu

Seminar on Algebra and Number Theory
The rationality and p-rationality of character values of finite groups
Người trình bày: GS. TS. Nguyễn Ngọc Hưng (Đại học Akron, Hoa Kỳ)

Seminar on Numerical Analysis and Scientific Computing - Optimization and Control Theory
Convergences for Robust Bilevel and Equilibrium Constrained Polynomial Programs with Applications
Speaker: Dr. Thai Doan Chuong

June 2024

Seminar on Analysis
Orthogonal polynomials on a planar quartic curve
Speaker: Phùng Văn Mạnh (Đại học Sư phạm Hà Nội)

Seminar on Probability and Mathematical Statistics
Estimation of Shannon Differential Entropy: Simulation and Computations
Người báo cáo: Mbanefo S. Madukaife, University of Nigeria- Nsukka

Seminar on Algebraic Geometry
Nearby functors at infinity
Người trình bày: Phạm Khoa Bằng (Université de Rennes, France)

Seminar on Algebraic Geometry
Local-global principles for integral points on certain Markoff-type surfaces
Người trình bày: Đào Quang Đức (Sorbonne University, France)

Seminar on Algebra and Number Theory
Một số vấn đề về đa tạp Fano chiều thấp
Người trình bày: Nguyễn Thị Ánh Hằng

Seminar on Algebraic Geometry
Prudent Flat Group Schemes and inverse Galois problem
Người trình bày: Đào Văn Thịnh (Viện Toán học)

May 2024

Seminar on Algebraic Geometry
Galois action on Tate module and reduction of Abelian variety
Báo cáo viên: Nguyễn Đặng Khải Hoàn (Padova University)

Seminar on Analytic Geometry
Nonlinear Entanglement Witnesses III
Báo cáo viên: Hồ Minh Toàn

Seminar on Algebraic Geometry
The affine cones over complete intersections of three quadrics are flexible
Người báo cáo: Nguyễn Thị Ánh Hằng (Đại học Sư phạm Thái Nguyên)

Seminar on Algebra and Number Theory
Tương đương Morita của đại số đường Leavitt và ứng dụng
Báo cáo viên: Ngô Tấn Phúc

Conference
IMVAST-OCAMI Joint Conference on Selected Areas in Mathematics
Osaka, May 16 (Thu) -18 (Sat), 2024

Seminar on Analytic Geometry
An analogy to Hilbert's 17th problem for mixed polynomials and related topics
Báo cáo viên: Lê Thanh Hiếu (ĐH Quy Nhơn)

Seminar on Algebra and Number Theory
Symbolic Powers and Interpolation Bounds
Speaker: Thái Thành Nguyễn (MacMaster Uni.)

Seminar on Algebraic Geometry
Phân loại một số metric Calabi-Yau trên C³ dựa trên định giá K-ổn định.
Người trình bày: Nghiêm Trần Trung (Université de Montpellier, France)

Conference
Ổn định của phương trình nhiều bậc phân số
Hà Nội, ngày 29 tháng 5 năm 2024

April 2024

Seminar on Algebraic Geometry
Combinatorics of Lazard Elimination and Interactions
Người báo cáo: Nguyễn Đình Vũ (USTH)

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