Charakterisierung der elliptischen Differentialoperatoren. (German) Zbl 0116.07403

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[1] Achieser, N. I., u.I. M. Glasmann: Theorie der linearen Operatoren im Hilbertraum. Berlin: Akademie-Verlag 1954. · Zbl 0056.11101
[2] Bourbaki, N.: Espaces vectoriels topologiques. B.1 (1953), B.2 (1955). Paris: Hermann. · Zbl 0050.10703
[3] Friedrichs, K. O.: Differentiability of solutions of linear elliptic differential equations. Comm. Pure and Appl. Math.6, 299-326 (1953). · Zbl 0051.32703
[4] Gårding, L.: Dirichlet’s problem for linear elliptic partial differential equations. Math. scand.1, 55-72 (1953). · Zbl 0053.39101
[5] Hörmander, L.: On the interior regularity of the solutions of partial differential equations. Comm. Pure and Appl. Math.11, 197-218 (1958). · Zbl 0081.31501
[6] Hörmander, L.: On the theory of general partial differential operators. Acta Math.94, 161-247 (1955). · Zbl 0067.32201
[7] Lax, P.: On the Cauchy problem for hyperbolic equations ... Comm. Pure and Appl. Math. VIII, 615-633 (1955). · Zbl 0067.07502
[8] Malgrange, B.: Existence et aproximation des solutions des équations aux derivées partielles ... (Thèse). Ann. Inst. Fourier6, 271-354 (1955-1956).
[9] Malgrange, B.: Sur une classe d’opérateurs différentiels hypoelliptiques. Bull. Soc. Math. France85, 283-306 (1957). · Zbl 0082.09303
[10] Schwartz, L.: Ecuaciones diferenciales parciales elípticas. Herausgegeben von Universidad Nacional de Colombia. Bogotá 1956.
[11] Schwartz, L.: Théorie des Distributions. B.1 (1957), B.2 (1959). Paris: Hermann.
[12] Weyl, H.: The method of orthogonal projection in potential theory. Duke J.7, 411-444 (1940). · Zbl 0026.02001
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