On integral representations of -difference operators and their applications
arXiv:2412.10938 · doi:10.1007/s00208-026-03323-w
Abstract
Integral representations of two -difference operators are provided in terms of special functions arising in the theory of asymptotic solutions to -difference equations in the complex domain. Both representations are unified through the so-called -differential operator, for which a kernel-like function is provided, generating the sequence of -factorials.
21 pages
References in corpus (9)
- Flat functions in Carleman ultraholomorphic classes via proximate orders
- Injectivity and surjectivity of the asymptotic Borel map in Carleman ultraholomorphic classes
- Building meromorphic solutions of -difference equations using a Borel-Laplace summation
- On the multiple-scale analysis for some linear partial -difference and differential equations with holomorphic coefficients
- Gevrey estimates of formal solutions for certain moment partial differential equations with variable coefficients
- Estimates of formal solutions for some generalized moment partial differential equations
- Summability of formal solutions for a family of generalized moment integro-differential equations
- Multisummability of formal solutions for a family of generalized singularly perturbed moment differential equations
- Optimal flat functions in Carleman-Roumieu ultraholomorphic classes in sectors