2 papers
math.NA2025
Computer-assisted proofs for finding the monodromy of Picard-Fuchs differential equations for a family of K3 toric hypersurfaces
Toshimasa Ishige, Akitoshi Takayasu
In this paper, we present a numerical method for rigorously finding the monodromy of linear differential equations. Beginning at a base point where certain particular solutions are…
hep-th2022
Monodromy Approach to Pair Production of Charged Black Holes and Electric Fields
Chiang-Mei Chen, Toshimasa Ishige, Sang Pyo Kim +2
To find the pair production, absorption cross section and quasi-normal modes in background fields, we advance the monodromy method that makes use of the regular singular points of…