Showing math.RAShow all
2 papers · 1 filter
math.RA2026
The Equivalence Problem for Generalized Airy Operators
Yichuan Cao, Ruyong Feng, Yunfei Li +1
In this paper, we establish degree obstructions to the equivalence of generalized Airy operators of the same type. As an application, we answer a question posed by Nicholas M. Katz…
math.RA2024
Hilbert's Irreducibility Theorem for Linear Differential Operators
Ruyong Feng, Zewang Guo, Wei Lu
We prove a differential analogue of Hilbert's irreducibility theorem. Let be a linear differential operator with coefficients in that is irreducibl…