Pseudo-differential operator in the framework of linear canonical transform domain
Abstract
The main goal of this paper is to study properties of the linear canonical transform (LCT) on Schwartz-type space 𝒮A(ℝ). The symbol class 𝒮m,Aρ,σ is introduced. The pseudo-differential operator (p.d.o.) involving LCT is defined and also some of its properties including boundedness are investigated in Sobolev-type space. Kernel and integral representation of p.d.o. are obtained. Some applications of LCT to generalized partial differential equations and canonical convolution integral equation have been solved.
Communicated by N. C. Wong