Kiguradze, T.; Lakshmikantham, V. On the Dirichlet problem in a characteristic rectangle for higher order linear hyperbolic equations. (English) Zbl 1004.35083 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 50, No. 8, 1153-1178 (2002). Reviewer: C.Simionescu-Badea (Wien) MSC: 35L35 × Cite Format Result Cite Review PDF Full Text: DOI
Kiguradze, T.; Lakshmikantham, V. On the Dirichlet problem for fourth-order linear hyperbolic equations. (English) Zbl 1004.35082 Nonlinear Anal., Theory Methods Appl., Ser. A, Theory Methods 49, No. 2, 197-219 (2002). Reviewer: C.Simionescu-Badea (Wien) MSC: 35L35 × Cite Format Result Cite Review PDF Full Text: DOI
Authier, Marc Problème de Dirichlet pour des opérateurs hyperboliques de type positif. (French) Zbl 0237.35010 Ann. Sc. Norm. Super. Pisa, Sci. Fis. Mat., III. Ser. 25 (1971), 691-765 (1972). MSC: 35E99 35G15 × Cite Format Result Cite Review PDF Full Text: Numdam EuDML
Louhivaara, Ilppo Simo Über das Dirichletsche Problem für die selbstadjungierten linearen partiellen Differentialgleichungen zweiter Ordnung. (German) Zbl 0078.08403 Rend. Circ. Mat. Palermo, II. Ser. 5, 260-274 (1957). × Cite Format Result Cite Review PDF Full Text: DOI