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math-ph2026
Quantum Stokes matrices and quantum Riemann-Hilbert-Birkhoff maps
Xiaomeng Xu
In this paper, we introduce quantum Stokes matrices for a noncommutative version of meromorphic linear systems of ordinary differential equations with a pole of order . We pro…
math-ph2024
Current algebras from QP-manifolds in general dimensions
Noriaki Ikeda, Xiaomeng Xu
We propose a new unified formulation of the current algebra theory in general dimensions in terms of supergeometry. We take a QP-manifold, i.e. a differential graded (dg) symplecti…