K-theoretic wall-crossing formulas and multiple basic hypergeometric series

We study K-theoretic integrals over framed quiver moduli via wall-crossing phenomena. We study the chainsaw quiver varieties, and consider generating functions defined by two types of K-theoretic classes. In particular, we focus on integrals over the handsaw quiver varieties of type A1, and get func...

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Bibliographic Details
Published in:	Journal of algebra Vol. 677; pp. 516 - 584
Main Authors:	Ohkawa, R., Shiraishi, J.
Format:	Journal Article
Language:	English
Published:	Elsevier Inc 01.09.2025
Subjects:	Affine Laumon function Chainsaw quiver variety Framed quiver moduli Handsaw quiver variety Kajihara transformation Multiple basic hypergeometric series Non-stationary Ruijsenaars function Wall-crossing formula Affine Laumon function Handsaw quiver variety Framed quiver moduli Multiple basic hypergeometric series Kajihara transformation Wall-crossing formula Chainsaw quiver variety Non-stationary Ruijsenaars function
ISSN:	0021-8693
Online Access:	Get full text
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