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Related papers: Motivic intersection complex

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The purpose of this article is to define and study the notion of absolute intersection motive.

Algebraic Geometry · Mathematics 2017-07-19 J. Wildeshaus

We define a notion of colimit for diagrams in a motivic category indexed by a presheaf of spaces (e.g. an \'etale classifying space), and we study basic properties of this construction. As a case study, we construct the motivic analogs of…

K-Theory and Homology · Mathematics 2022-07-12 Tom Bachmann , Elden Elmanto , Jeremiah Heller

For any polynomial f with complex coefficients we find a remarkable subset of poles of the motivic zeta function. It is combinatorially determined by any log resolution and it admits an intrinsic interpretation in terms of contact loci of…

Algebraic Geometry · Mathematics 2026-02-17 Nero Budur , Eduardo de Lorenzo Poza , Quan Shi , Huaiqing Zuo

Motivated by the characterization of the intersection complex in terms of S$.$Morel's weight truncations, we introduced an object $EM^{F}_{X}$ in the setting of motivic sheaves for certain schemes $X$ and weight profiles $F$. In this…

Algebraic Geometry · Mathematics 2025-12-02 Shruti Rastogi , Vaibhav Vaish

Using a version of weight conservativity we demonstrate that for certain Shimura varieties (including all Shimura three-folds, most Shimura four-folds and the Siegel sixfold) the construction of the motivic intersection complex due to…

Algebraic Geometry · Mathematics 2018-01-30 Vaibhav Vaish

In this paper we prove conditions for transversal intersection of monomial ideals and derive a simplicial characterization of this phenomenon.

Commutative Algebra · Mathematics 2019-01-11 Joydip Saha , Indranath Sengupta , Gaurab Tripathi

The aim of this article is to provide a complementary understanding to some results of the second author using the machinery of Koszul complexes, and to explain how this approach can provide a new description of projective derived…

Algebraic Geometry · Mathematics 2025-06-27 Tristan Bozec , Julien Grivaux

In this paper we introduce and study motives for rational homotopy types.

Algebraic Geometry · Mathematics 2017-07-14 Isamu Iwanari

We explain the motivation for looking for a predicative analogue of the notion of a topos and propose two definitions. For both notions of a predicative topos we will present the basic results, providing the groundwork for future work in…

Category Theory · Mathematics 2012-07-05 Benno van den Berg

This is an overview and a preview of the theory of "mixed motives of level 1" explaining some results, projects, ideas and indicating a bunch of problems.

Algebraic Geometry · Mathematics 2007-06-11 L. Barbieri-Viale

For a quasiprojective variety S, we define a category CHM(S) of pure Chow motives over S. Assuming conjectures of Grothendieck and Murre, we show that the decomposition theorem holds in CHM(S). As a consequence, the intersection complex of…

Algebraic Geometry · Mathematics 2007-05-23 A. Corti , M. Hanamura

Using an alternate description of support varieties of pairs of modules over a complete intersection, we give several new applications of such varieties, including results for support varieties of intermediate complete intersections.…

Commutative Algebra · Mathematics 2015-09-28 Petter Andreas Bergh , David A. Jorgensen

In this article we give explicit descriptions of the multiplicities of some classes of monomial ideals. For instance, we give a formula for the multiplicities of all codimension 1 monomial ideals, and another formula for the multiplicities…

Commutative Algebra · Mathematics 2019-01-29 Guillermo Alesandroni

In this article we introduce the notion of a magnetic leaf-wise intersection point which is a generalization of the leaf-wise intersection point with magnetic effects. We also prove the existence of magnetic leaf-wise intersection points…

Symplectic Geometry · Mathematics 2014-02-14 Youngjin Bae

We extend the notions of complete intersection dimension and lower complete intersection dimension to the category of complexes with finite homology and verify basic properties analogous to those holding for modules. We also discuss the…

Commutative Algebra · Mathematics 2007-05-23 Sean Sather-Wagstaff

We establish the leafwise intersection property for closed, coisotropic submanifolds in an exact symplectic manifold satisfying natural additional assumptions.

Symplectic Geometry · Mathematics 2009-05-27 Basak Z. Gurel

We give sufficient conditions under which the set of eventually periodic points in the intersection of immediate attracting basins boundaries is non-empty. We give other conditions under which this set is dense in the intersection.

Dynamical Systems · Mathematics 2014-05-21 Bastien Rossetti

We associate canonical virtual motives to definable sets over a field of characteristic zero. We use this construction to show that very general p-adic integrals are canonically interpolated by motivic ones.

Algebraic Geometry · Mathematics 2007-12-06 J. Denef , F. Loeser

We study the class of equimultiple modules. In particular, we prove several criteria for an equimultiple module to be a complete intersection and prove the openness of the equimultiple locus of an ideal module.

Commutative Algebra · Mathematics 2007-08-17 Ana L. Branco Correia , Santiago Zarzuela

We prove that if nonlinear complex polynomials of the same degree have orbits with infinite intersection, then the polynomials have a common iterate. We also prove a special case of a conjectured dynamical analogue of the Mordell-Lang…

Number Theory · Mathematics 2009-11-13 Dragos Ghioca , Thomas J. Tucker , Michael E. Zieve
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