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math-ph2025
A Formula for Connected Bosonic \(n\)-Point Functions for the BKP Hierarchy
Xuhui Zhang, Jian Zhou
We present a formula for the connected \(n\)-point functions of a tau-funtion of the BKP hierarchy by embedding BKP hierarchy into KP hierarchy. This formula is different from the…
math-ph2019★ 5 cited
Grothendieck's Dessins d'Enfants in a Web of Dualities. II
Jian Zhou
We show that the spectral curve for Eynard-Orantin topological recursions satisfied by counting Grothendieck's dessins d'enfants are related to Narayana numbers. This suggests a co…
math-ph2019★ 2 cited
Grothendieck's Dessins d'Enfants in a Web of Dualities
Jian Zhou
In this paper we show that counting Grothendieck's dessins d'enfants is universal in the sense that some other enumerative problems are either special cases or directly related to…