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Related papers: On localization for cubical higher Chow groups

200 papers

We describe a perfect group whose localization is not perfect.

Group Theory · Mathematics 2007-05-23 Bernard Badzioch , Mark Feshbach

We compute some particular examples of cohomological Chow groups for varieties with isolated singularities. For higher-dimensional varieties, we compute the cohomological Chow groups of codimension one, provided that the dual complex…

Algebraic Geometry · Mathematics 2026-03-05 Diosel López-Cruz

We revisit the linearization theorems for proper Lie groupoids around general orbits (statements and proofs). In the the fixed point case (known as Zung's theorem) we give a shorter and more geometric proof, based on a Moser deformation…

Differential Geometry · Mathematics 2012-10-30 Marius Crainic , Ivan Struchiner

The aim of this article is to introduce Vogel's localization theorem for classes of D-complexes: this generalization of Waldhausen's localization theorem is especially useful and powerful in that it gives an explicit and computable…

K-Theory and Homology · Mathematics 2007-05-23 Frank Bihler

We use localization to describe the restriction map from equivariant Chow cohomology to ordinary Chow cohomology for complete toric varieties in terms of piecewise polynomial functions and Minkowski weights. We compute examples showing that…

Algebraic Geometry · Mathematics 2008-12-07 Eric Katz , Sam Payne

We prove a localisation theorem for the K-theory of filtering subcategories of exact $\infty$-categories which subsumes the localisation theorem for stable $\infty$-categories, Quillen's localisation theorem for abelian categories, and…

K-Theory and Homology · Mathematics 2025-10-09 Christoph Winges

We extend the scope of Balmer's tensor triangular Chow groups to compactly generated triangulated categories $\mathcal{K}$ that only admit an action by a compactly-rigidly generated tensor triangulated category $\mathcal{T}$ as opposed to…

Category Theory · Mathematics 2015-10-02 Sebastian Klein

We study $T$-linear schemes, a class of objects that includes spherical and Schubert varieties. We provide a localization theorem for the equivariant Chow cohomology of these schemes that does not depend on resolution of singularities.…

Algebraic Geometry · Mathematics 2015-04-29 Richard Gonzales

An example is given in which specialization is not injective.

Algebraic Geometry · Mathematics 2010-11-12 Chad Schoen

We define an `enriched' notion of Chow groups for algebraic varieties, agreeing with the conventional notion for complete varieties, but enjoying a functorial push-forward for arbitrary maps. This tool allows us to glue…

Algebraic Geometry · Mathematics 2012-04-11 Paolo Aluffi

We present a simple-to-apply criterion for recognizing topological groups that are (locally) homeomorphic to LF-spaces.

Group Theory · Mathematics 2013-11-05 T. Banakh , K. Mine , D. Repovs , K. Sakai , T. Yagasaki

We describe a refined Chow theory for log schemes extending the theory of b-Chow suggested Holmes Pixton and Schmidt based off of a definition of Shokurov. This produces a dimension graded family of Abelian groups supporting a push-forward…

Algebraic Geometry · Mathematics 2020-09-21 Lawrence Jack Barrott

We construct examples of localizations in the category of groups which take the Mathieu group $M_{11}$ to groups of arbitrarily large cardinality which are ``abelian up to finitely many generators''. The paper is part of a broader study on…

Group Theory · Mathematics 2008-10-10 Adam J. Przezdziecki

We discuss a generalization of Kummer construction which, on the base of an integral representation of a finite group and local resolution of its quotient, produces a higher dimensional variety with trivial canonical class. As an…

Algebraic Geometry · Mathematics 2009-05-06 Marco Andreatta , Jaroslaw A. Wisniewski

We present a general theorem which computes the cohomology of a homological vector field on global sections of vector bundles over smooth affine supervarieties. The hypotheses and results have the clear flavor of a localization theorem.

Representation Theory · Mathematics 2025-04-28 Vera Serganova , Alexander Sherman

Topos properties of the category of covering groupoids over a fixed groupoid are discussed. A classification result for connected covering groupoids over a fixed groupoid analogous to the fundamental theorem of Galois theory is given.

Category Theory · Mathematics 2007-05-23 Zhi-Ming Luo

We present a higher index theorem for a certain class of etale one-dimensional complex-analytic groupoids. The novelty is the use of the local anomaly formula established in a previous paper, which represents the bivariant Chern character…

K-Theory and Homology · Mathematics 2009-06-12 Denis Perrot

In this article, written primarily for physicists and geometers, we survey several manifestations of a general localization principle for orbifold theories such as $K$-theory, index theory, motivic integration and elliptic genera.

High Energy Physics - Theory · Physics 2007-05-23 Tommaso de Fernex , Ernesto Lupercio , Thomas Nevins , Bernardo Uribe

In this paper, using some properties of fundamental groups and covering spaces of connected polyhedra and CW-complexes, we present topological proof for some famous theorems about finitely presented groups.

Algebraic Topology · Mathematics 2010-12-09 Behrooz Mashayekhy , Hanieh Mirebrahimi

We prove a microlocal counterpart of categorical localization for Fukaya categories in the setting of the coherent-constructible correspondence.

Symplectic Geometry · Mathematics 2019-02-13 Yuichi Ike , Tatsuki Kuwagaki