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scientific article; zbMATH DE number 2012927
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | No label defined |
scientific article; zbMATH DE number 2012927 |
Statements
4 December 2003
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functional analysis
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operator theory
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geometry of Hilbert spaces
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bounded operators
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orthonormal systems
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Fourier series
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compact operators
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eigenvalues
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compact self-adjoint operators
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spectral mapping theorem
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Hilbert--Schmidt theorem
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Mercer's theorem
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trace formula
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differential equations in Hilbert spaces
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diagonalization
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Fredholm theory
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nonlinear operators
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contraction mapping theorem
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Hahn--Banach theorem
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closed graph theorem
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