A copy of this work was available on the public web and has been preserved in the Wayback Machine. The capture dates from 2020; you can also visit the original URL.
The file type is `application/pdf`

.

##
###
ON PERIODIC SOLUTIONS OF EQUATIONS WITH RIGHT INVERTIBLE OPERATORS INDUCED BY FUNCTIONAL SHIFTS

1993
*
Demonstratio Mathematica
*

Dedicated to the memory of Professor WITOLD POGORZELSKI Real shifts induced by right invertible operators were studied by D. Przeworska-Rolewicz [1]- [4] . Complex and functional extensions of these shifts were considered by the author [5]-[10]. In the present paper periodic solutions of equations and initial value problems, induced by functional shifts are studied. Periodic solutions of an equation with an operator of complex differentation are considered. 0. Denote by L(X) the set of all

doi:10.1515/dema-1993-3-402
fatcat:6fwjfbdta5bjhbkw7zzohznche