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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Vydané v:	Journal of algebra Ročník 677; s. 516 - 584
Hlavní autori:	Ohkawa, R., Shiraishi, J.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Elsevier Inc 01.09.2025
Predmet:	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
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