Schwartz, Laurent Solution élémentaire d’une équation aux derivées partielles à coefficients constants. (French) Zbl 0145.13503 Sémin. Bourbaki 6 (1953/54), Exp. No. 87, 6 p. (1959). Reviewer: Denise Huet (Nancy) MSC: 35Exx PDFBibTeX XML Full Text: Numdam EuDML
Thomée, Vidar Locally cogent boundary operators. (English) Zbl 0137.30103 Math. Scand. 7, 5-32 (1959). Reviewer: M. Schechter MSC: 35E20 PDFBibTeX XMLCite \textit{V. Thomée}, Math. Scand. 7, 5--32 (1959; Zbl 0137.30103) Full Text: DOI EuDML
Parsons, D. H. Linear partial differential equations with electrostatic energy: an elementary proof of an existence theorem. (English) Zbl 0091.08902 Edinburgh Math. Notes 42, 3-5 (1959). MSC: 35E99 PDFBibTeX XMLCite \textit{D. H. Parsons}, Edinburgh Math. Notes 41, 3--5 (1959; Zbl 0091.08902) Full Text: DOI