E. S. Lyapin, “On the existence and uniqueness of a solution to the general type of equation in connection with reversibility in semigroups of transformations”, Dokl. Akad. Nauk SSSR, 1957, Volume 116, Number 4,Pages <nobr>552

MATHEMATICS

On the existence and uniqueness of a solution to the general type of equation in connection with reversibility in semigroups of transformations

E. S. Lyapin

A. I. Hertsen Leningrad Pedagogical Institute

Presented: V. I. Smirnov
Received: 12.04.1957