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math-ph2025
Many-faced Painlevé I: irregular conformal blocks, topological recursion, and holomorphic anomaly approaches
Nikolai Iorgov, Kohei Iwaki, Oleg Lisovyy +1
In recent years, the Fourier series (Zak transform) structure of the Painlevé I tau function has emerged in multiple contexts. Its main building block admits several conjectural in…
math-ph2010★ 5 cited
Ising correlations and elliptic determinants
N. Iorgov, O. Lisovyy
Correlation functions of the two-dimensional Ising model on the periodic lattice can be expressed in terms of form factors - matrix elements of the spin operator in the basis of co…