The Lefschetz number of an involution on the space of classes of positive definite quadratic forms (Q1159230)

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scientific article; zbMATH DE number 3743358
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English
The Lefschetz number of an involution on the space of classes of positive definite quadratic forms
scientific article; zbMATH DE number 3743358

    Statements

    The Lefschetz number of an involution on the space of classes of positive definite quadratic forms (English)
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    1981
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    Euler-Poincare characteristic
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    fixpoint formula
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    quadratic forms
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    cohomology
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    symmetric space
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    singular cohomology
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    full congruence subgroup
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    explicit formula for Lefschetz number
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    fixpoint set of involution
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    noncommutative cohomology set
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    involution
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