Positive linear systems; the methods of positive operators

Positive linear systems; the methods of positive operators Krasnosel'skij, M. A. and Others creator Lifshits, Je. A. ; jt. auth. Sobolev, A. V. ; jt. auth. Appell, Jurgen ; tr. text Berlin Springer-Verlag 1989 monographic vii, 354p. Index By M. A. Krasnosel'skij, Je. A. Lifshits and A. V. Sobolev "Tr. from the Russian by Jurgen Appell". 515.72 K89.PL