Approximation of Abstract Differential Equations.Published in:Journal of Mathematical Sciences, 2004, v. 122, n. 2, p. 3013, doi. 10.1023/B:JOTH.0000029696.94590.94By:Guidetti, Davide;Karasözen, Bülent;Piskarev, SergeiPublication type:Article
Differential Equations in Banach Spaces II. Theory of Cosine Operator Functions.Published in:Journal of Mathematical Sciences, 2004, v. 122, n. 2, p. 3055, doi. 10.1023/B:JOTH.0000029697.92324.47By:Vasil'ev, V. V.;Piskarev, S. I.Publication type:Article