Specialization Map for Quiver Grassmannians

Algebras and Representation Theory 2026 Open access

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Authors: Giovanni Cerulli Irelli, Francesco Esposito, Xin Fang, Ghislain Fourier
DOI: 10.1007/s10468-026-10395-4
Cited by: 2
References: 42

Abstract

Abstract We define a specialization map between cohomology algebras of quiver Grassmannians of Dynkin type and we prove that it is surjective in type A. This generalizes a result of Lanini and Strickland.

Fields of Study & Subjects

Algebraic structures and combinatorial models Advanced Combinatorial Mathematics Advanced Topics in Algebra

Publication details

Journal / source
Algebras and Representation Theory
Publisher
Springer Science and Business Media LLC
Volume
29
Issue
3
Pages
777-799
Publication date
9 May 2026
Language
EN