On the Riemann-Hilbert Problem for a q-Difference Painlevé Equation

Autor: Pieter Roffelsen, Nalini Joshi
Rok vydání: 2021
Předmět:
Zdroj: Communications in Mathematical Physics. 384:549-585
ISSN: 1432-0916
0010-3616
Popis: A Riemann-Hilbert problem for a q-difference Painleve equation, known as $$q{\text {P}}_{{\text {IV}}}$$ , is shown to be solvable. This yields a bijective correspondence between the transcendental solutions of $$q{\text {P}}_{{\text {IV}}}$$ and corresponding data on an associated q-monodromy surface. We also construct the moduli space of $$q{\text {P}}_{{\text {IV}}}$$ explicitly.
Databáze: OpenAIRE