2 papers
math.CA2026
Monodromy and Isomonodromy for Linear -Difference Systems with Coefficient Matrix
Jinghong Lin, Qian Tang, Xiaomeng Xu
In this paper, we construct canonical fundamental solutions for linear -difference systems with coefficient matrix , develop the associated isomonodromy theory, and study…
math.CA2025
Stokes Phenomenon and Yangians
Qian Tang, Xiaomeng Xu
In this paper, we first establish a connection between Yangians and the unique formal solution of the quantum hypergeometric differential equations at irregular singularities. We t…