Analyticity of Nekrasov Partition Functions

Felder, G; Muller-Lennert, M

Felder, G (reprint author), Swiss Fed Inst Technol, Dept Math, CH-8092 Zurich, Switzerland.

COMMUNICATIONS IN MATHEMATICAL PHYSICS, 2018; 364 (2): 683

Abstract

We prove that the K-theoretic Nekrasov instanton partition functions have a positive radius of convergence in the instanton counting parameter and are......

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