An upper bound for λ<sub>1</sub> for Γ(<i>q</i>) and Γ<sub>0</sub>(<i>q</i>) (Q4735234)
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scientific article; zbMATH DE number 4122061
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | An upper bound for λ<sub>1</sub> for Γ(<i>q</i>) and Γ<sub>0</sub>(<i>q</i>) |
scientific article; zbMATH DE number 4122061 |
Statements
An upper bound for λ<sub>1</sub> for Γ(<i>q</i>) and Γ<sub>0</sub>(<i>q</i>) (English)
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1990
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first eigenvalue
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modular group
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congruence subgroup
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Selberg conjecture
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Selberg trace formula
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Laplace operator
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discrete spectrum
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