On minimal periods of functional-differential equations and difference inclusions
Tom 54 / 1991
Annales Polonici Mathematici 54 (1991), 263-270
DOI: 10.4064/ap-54-3-263-270
Streszczenie
We prove several results on lower bounds for the periods of periodic solutions of some classes of functional-differential equations in Hilbert and Banach spaces and difference inclusions in Hilbert spaces.
