[1] S. Agmon:
Lectures on elliptic boundary value problems. Van Nostrand, Princeton-New Jersey 1965.
MR 0178246 |
Zbl 0142.37401
[2] O. V. Běsov V. P. Iljin S. M. Nikol'skij:
Integral representations of functions and embedding theorems. (Russian.) Izd. Nauka, Moskva 1975.
MR 0430771
[3] A. I. Hinčin: Continued fractions. (Russian.) Fizmatgiz, Moskva 1961.
[4] A. Kufner J. Kadlec:
Fourier series. Academia, Praha 1971.
MR 0393989
[5] O. A. Ladyženskaja:
Mixed problem for a hyperbolic equation. (Russian.) Gos. izd. teh.-teor. lit., Moskva 1953.
MR 0071631
[6] J.-L. Lions:
Equations différentielles opérationnelles et problèmes aux limites. Springer-Verlag, Berlin-Göttingen-Heidelberg 1961.
MR 0153974 |
Zbl 0098.31101
[7] J.-L. Lions:
Quelques méthodes de résolution des problèmes aux limites non linéaires. Dunod, Paris 1969.
MR 0259693 |
Zbl 0189.40603
[8] J.-L. Lions E. Magenes: Problèmes aux limites non homogenes et applications I. Dunod, Paris 1968.
[9] J. Nečas:
Les méthodes directes en théorie des équations elliptiques. Academia, Praha 1967.
MR 0227584
[10] B. Novák:
Remark on periodic solutions of linear wave equation in one dimension. Comment. Math. Univ. Carolinae 15 (1974), 513 - 519.
MR 0355354
[11] G. Prodi A. Ambrosetti: Analisi nonlineare. Scuola normale superiore. Pisa 1973.
[13] I. Straškraba:
Existence and uniqueness of periodic solutions of linear differential equations in Banach spaces. Czechoslovak Math. J. (to appear).
MR 0646712
[15] O. Vejvoda, al.:
Partial differential equations: time periodic solutions. Sijthoff-Nordhoff (to appear).
Zbl 0501.35001