On the approximation of elliptic operators with discontinuous coefficients
William H. Mc Connell (1976)
Annali della Scuola Normale Superiore di Pisa - Classe di Scienze
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Displaying similar documents to “Ranges of -homogeneous operators and their perturbations”
On the approximation of elliptic operators with discontinuous coefficients
A note on nonhomogeneous initial and boundary conditions in parabolic problems solved by the Rothe method
Karel Rektorys, Marie Ludvíková (1980)
Aplikace matematiky
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When solving parabolic problems by the so-called Rothe method (see K. Rektorys, Czech. Math. J. 21 (96), 1971, 318-330 and other authors), some difficulties of theoretical nature are encountered in the case of nonhomogeneous initial and boundary conditions. As a rule, these difficulties lead to rather unnatural additional conditions imposed on the corresponding bilinear form and the initial and boundary functions. In the present paper, it is shown how to remove such additional assumptions...
Nonlinear noncoercive boundary value problems
Fučík, S.
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Divergence boundary conditions for vector Helmholtz equations with divergence constraints
Urve Kangro, Roy Nicolaides (1999)
ESAIM: Mathematical Modelling and Numerical Analysis - Modélisation Mathématique et Analyse Numérique
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Isolation and simplicity for the first eigenvalue of the -Laplacian with a nonlinear boundary condition.
Martínez, Sandra, Rossi, Julio D. (2002)
Abstract and Applied Analysis
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