A Euler-Poincaré characteristic for the open set lattices of finite topologies (Q1258743)
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scientific article; zbMATH DE number 3636034
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A Euler-Poincaré characteristic for the open set lattices of finite topologies |
scientific article; zbMATH DE number 3636034 |
Statements
A Euler-Poincaré characteristic for the open set lattices of finite topologies (English)
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1979
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Euler-Poincare characteristic
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open set lattices of finite topologies
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order ideals
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partially ordered set
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antichain
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zeta function
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Moebius function
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