WEEKLY ACTIVITIES

December 2021

Seminar on Algebra and Number Theory
On maximal generating degrees of powers of ideals
Speaker: Prof. Lê Tuấn Hoa

Seminar on Algebra and Number Theory
On maximal generating degrees of powers of ideals (Part 2)
Speaker: Prof. Lê Tuấn Hoa

Seminar on Algebra and Number Theory
Limits of tangent spaces to definable sets
Speaker: Đinh Sĩ Tiệp

Seminar on Algebra and Number Theory
Computing limits of real bivariate rational functions
Speaker: Đinh Sĩ Tiệp

November 2021

Seminar on Algebra and Number Theory
Local tropical Cartier divisors and the multiplicity
Speaker: Baldur Sigurðsson (Viện Toán học)

Seminar on Algebra and Number Theory
On the homology of SL2(Z[1/m])
Speaker: Bùi Anh Tuấn (ĐHKHTN HCM)

Seminar on Algebra and Number Theory
Compare the good I-Filtrations of modules
Speaker: Lê Xuân Dũng (Trường Đại học Hồng Đức)

October 2021

Seminar on Algebra and Number Theory
Variation of the Swan conductors of a rigid disc's cyclic covers
Speaker: Đặng Quốc Huy (Viện Toán học)

Seminar on Algebra and Number Theory
Property (QT) of 3-manifold groups.
Speaker: Nguyễn Thanh Hoàng

September 2021

Seminar on Algebra and Number Theory
On the Fermat quartic x^4 + y^4 = Dz^4
Speaker: Nguyễn Xuân Thọ (ĐHBK Hà Nội)

Seminar on Algebra and Number Theory
A Murnaghan-Nakayama rule for symmetric Grothendieck polynomials
Speaker: Đặng Tuấn Hiệp (Trường Đại học Đà Lạt)

Seminar on Algebra and Number Theory
On combinatorial Nullstellensatz
Speaker: Đỗ Việt Cường (ĐHKHTN Hà Nội)

Seminar on Algebra and Number Theory
Algebraic deformation theory for twisted presheaves, and rectangle shape operads
Speaker: Đinh Văn Hoàng (Đại Sư phạm Kỹ thuật, Hồ Chí Minh)

Seminar on Algebra and Number Theory
$p$-adic non-commutative analytic subgroup theorem
Speaker: Phạm Đức Hiệp (Đại học Giáo dục - ĐHQG Hà Nội)

June 2021

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

April 2021

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)

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

March 2021

Seminar on Algebra and Number Theory
Irreducible representations of Leavitt path algebras
Speaker: Trần Giang Nam

Seminar on Algebra and Number Theory
Some applications of p-adic numbers
Speaker: Nguyễn Xuân Thọ

Seminar on Algebra and Number Theory
Irreducible representations of Leavitt path algebras
Speaker: Trần Giang Nam

Seminar on Algebra and Number Theory
Pseudo-Frobenius numbers and defining ideals of numerical semigroup rings
Speaker: Đỗ Văn Kiên (ĐHSP Hà Nội 2)

January 2021

Seminar on Algebra and Number Theory
A fiberwise criterion for flatness of morphisms of infinite type
Speaker: Phùng Hồ Hải

Seminar on Algebra and Number Theory
Flat extensions and birational maps
Speaker: Đoàn Trung Cường

Seminar on Algebra and Number Theory
On the expected number of zeros of random polynomials
Speaker: Phạm Việt Hùng

Seminar on Algebra and Number Theory
Classification of simple hypersurface singularities in positive characteristic
Speaker: Nguyễn Hồng Đức (ĐH Thăng Long)

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