[1] Nečas J.: Les méthodes directes en théorie aux équations elliptique. Edition de l'Academie tchécoslovaque des sciences, Praha 1967.
[2] Hlaváček I.:
Variational Principles for Parabolic equations. Aplikace matematiky 14 (1969), 4, Praha 1969.
MR 0255988
[3] Wilcox C. H.:
Linear hyperbolic equations. Arch Rational Mech. and Anal., Vol. 10, Number 5, 1962.
MR 0145203
[4] Rothe E.:
Zweidimensionale parabolische Randwertaufgaben als Grenzfall eindimensionaler Randwertaufgaben. Math. Ann. 102 (1930).
DOI 10.1007/BF01782368 |
MR 1512599
[5] Ladyženskaja O. A.:
Solution of the First Boundary Value Problem for Quasilinear Parabolic Equations. Trudy Mosk. Mat. Obš. 7 (1958). (In Russian.)
MR 0114050
[6] Iljin A. M., Kalašnikov A. S., Oleinik O. A.: Linear Equations of the Second Order of Parabolic Type. Uspechi XVII (1962), 3. (In Russian.)
[7] Ladyženskaja O. A.: On the Solution of Nonstationary Operator Equations. Mat. Sborník 39 (81), No. 4, 1956. (In Russian.)
[8] Ibragimov Š. I.:
On the Analogy of the Method of Lines for Differential Equations in Abstract Spaces. Dokl. Azerb. Ak. Nauk XXI, No. 6, 1965. (In Russian.)
MR 0192158