R. I. Kachurovskii, “A. N. Tihonov's fixed point principle for equations with operators which are weakly closed on the kernel”, Dokl. Akad. Nauk SSSR, 1968, Volume 183, Number 3,Pages <nobr>517

MATHEMATICS

A. N. Tihonov's fixed point principle for equations with operators which are weakly closed on the kernel

R. I. Kachurovskii

All-Union Correspondence Electrotechnical Institute of Communication

UDC: 517.948.5

Presented: A. N. Tikhonov
Received: 20.03.1968