[1] BOCK, I :
On quasiparabolical differential equations of higher order. Math. slov. 3, 26, 1976.
MR 0450725 |
Zbl 0354.34068
[2] BRILLA J.:
Variational methods in mathematical theory of viscoelasticity. Proceedings of Equadiff III, Brno 1972.
MR 0353788
[3] DALECKIJ J. L., KREJN M. G.: Ustočivosť rešenij differenciaľnych uravnenij v Banachovom prostranstve. Moskva, "Nauka" 1970.
[4] NEČAS J.:
Les mèthodes directes en théorie des éguations elliptiques. Academia, Praha 1967.
MR 0227584
[5] RŽANICYN Q. R.: Teoria polzučesti. Moskva, "Strojizdat" 1968.
[6] YOSIDA, K:
Functional analysis. Springer Verlag 1965.
Zbl 0126.11504