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scientific article; zbMATH DE number 42636
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
scientific article; zbMATH DE number 42636 |
Statements
17 September 1992
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monotone operator
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Hilbert space methods in PDE theory
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Hilbert orthogonality
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Ritz method
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quadratic variational problems
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Friedrichs extension for unbounded linear operators
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eigenvalue problems
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semigroup approach of evolution problems
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mild solutions
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completion
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smoothing principles
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stability
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consistency
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convergence in difference methods
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approximation solvability of linear operator equations
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convergence of the Galerkin method
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elliptic, parabolic and hyperbolic problems
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functional and interpolation inequalities
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regularity of generalized solutions
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strongly positive bilinear forms
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existence of eigenvalues
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Fredholm alternative
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boundary value problems for elliptic equations
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Dirichlet principle
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energy
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