Band asymptotics in two dimensions (Q1161191)
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scientific article; zbMATH DE number 3751886
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Band asymptotics in two dimensions |
scientific article; zbMATH DE number 3751886 |
Statements
Band asymptotics in two dimensions (English)
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1981
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band asymptotics
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band invariant
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spectral asymptotics
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perturbing the Laplace-Beltrami operator on the 2-sphere or the projective plane by zero order selfadjoint pseudodifferential operators
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averaging lemma
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Morse lemma for volume preserving maps
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functional operations in the ring of pseudodifferential operators
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measures on the bands of spectral values
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