On some Hall polynomials over a quiver of type ˜D4-Reference-Cited by-同舟云学术

On some Hall polynomials over a quiver of type ˜D4

Published:2020-11-01 Issue:2 Volume:12 Page:395-404
ISSN:2066-7752
Container-title:Acta Universitatis Sapientiae, Mathematica
language:en
Short-container-title:

Author:

Szántó Csaba¹,Szöllősi István¹

Affiliation:

1. Babeş-Bolyai University , Cluj-Napoca, Faculty of Mathematics and Computer Science , Str. Mihail Kogalniceanu nr. 1 R0-400084 Cluj-Napoca , Romania

Abstract

Abstract Let k be an arbitrary field and Q a tame quiver of type ˜D4. Consider the path algebra kQ and the category of finite dimensional right modules mod-kQ. We determine the Hall polynomials F xy z associated to indecomposable modules of defect ∂z =−2, ∂x = ∂y =−1 or dually ∂z = 2, ∂x = ∂y = 1.

Publisher

Walter de Gruyter GmbH

Subject

General Mathematics

Link

https://www.sciendo.com/pdf/10.2478/ausm-2020-0028

Reference7 articles.

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4. [4] A. Hubery, Hall polynomials for affine quivers, Represent. Theory, 14 (2010), 355–378.

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