RT Journal Article ID 01daf75d60c1475f A1 Kasyanov, Pavel O. A1 Toscano, Sperantsa A1 Zadoyanchuk, Nina V. A1 Melnik, Valeriy S. T1 Periodic Solutions of Evolutionary Equations in the Class of Nonreflexive Banach Spaces JF Journal of Automation and Information Sciences JO JAI(S) YR 2008 FD 2008-11-25 VO 40 IS 9 SP 1 OP 19 AB We consider the differential-operator equations with nonlinear mappings of the wλ0-pseudomonotone type in the class of nonreflexive Banach spaces. On the basis of the Dubinsky method the theorem about the existence of a periodic solution is proved. A priori estimates of solutions are obtained. PB Begell House LK https://www.dl.begellhouse.com/journals/2b6239406278e43e,6fc262711912bbaf,01daf75d60c1475f.html