activity
20152024
most citedA proof of the integral identity conjecture, II

5 citations · 8 across the 9 of their papers we have counts for

collaborators

11 papers

math.AG2024

The Igusa local zeta function of certain Thom-Sebastiani type functions

Quy Thuong Lê, Hoang Long Nguyen

In this paper, we give an explicit formula of the Igusa local zeta function of a Thom-Sebastiani type sum of two separated-variable Newton non-critical polynomials. Data for the de…

math.AG2024

The -adic zeta function of a plane curve singularity

Huyen Trang Hoang, Quy Thuong Lê, Hoang Long Nguyen

Using toric modifications and some compatibility we compute the local -adic zeta function of a plane curve singularity. Thanks to the compatibility, we can work over the analyti…

math.AG2023

Higher Jacobian ideals, contact equivalence and motivic zeta functions

Quy Thuong Lê, Takehiko Yasuda

We show basic properties of higher Jacobian matrices and higher Jacobian ideals for functions and apply it to obtain two results concerning singularities of functions. Firstly, we…

math.AG2022

Equivariant motivic integration on special formal schemes

Quy Thuong Lê, Hong Duc Nguyen

In this article, we construct an equivariant version of motivic integration on special formal schemes that generalizes our previous work for algebraic varieties. Pointing out the e…

math.AG2021

Grothendieck rings of definable subassignments and equivariant motivic measures

Quy Thuong Le

The paper studies categories of definable subassignments with some category equivalences to semi-algebraic and constructible subsets of arc spaces of algebraic varieties. These mat…

math.AG2020

Topological zeta functions of complex plane curve singularities

Quy Thuong Lê, Khanh Hung Nguyen

We study topological zeta functions of complex plane curve singularities using toric modifications and further developments. As applications of the research method, we prove that t…

math.AG2019

Cohomology of contact loci

Nero Budur, Javier Fernández de Bobadilla, Quy Thuong Lê +1

We construct a spectral sequence converging to the cohomology with compact support of the m-th contact locus of a complex polynomial. The first page is explicitly described in term…

math.AG2019

Geometry of nondegenerate polynomials: Motivic nearby cycles and Cohomology of contact loci

Quy Thuong Lê, Tat Thang Nguyen

We study polynomials with complex coefficients which are nondegenerate in two senses, one of Kouchnirenko and the other with respect to its Newton polyhedron, through data on conta…

math.AG2018★ 3 cited

Equivariant motivic integration and proof of the integral identity conjecture for regular functions

Quy Thuong Lê, Hong Duc Nguyen

We develop the Denef-Loeser motivic integration to the equivariant motivic integration and use it to prove the full integral identity conjecture for regular functions.

math.AG2015

Euler reflexion formulas for motivic multiple zeta functions

Quy Thuong Le, Hong Duc Nguyen

We introduce a new notion of $\boxast$-product of two integrable series with coefficients in distinct Grothendieck rings of algebraic varieties, preserving the integrability and co…

math.AG2015★ 5 cited

A proof of the integral identity conjecture, II

Lê Quy Thuong

In this note, using Cluckers-Loeser's theory of motivic integration, we prove the integral identity conjecture with framework a localized Grothendieck ring of varieties over an arb…