Application of bounded operators and Lyapunov's majorizing equations to the analysis of differential equations with a small parameter.
(English).
In:
Fábera, Jiří (ed.):
Equadiff IV.
Czechoslovak Conference on Differential Equations and Their Applications. Proceedings, Prague, August 22-26, 1977.
Springer-Verlag, Berlin, 1979.
pp. [356]-365