Invariants of Hopf algebras (Q1382599)
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scientific article; zbMATH DE number 1134961
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Invariants of Hopf algebras |
scientific article; zbMATH DE number 1134961 |
Statements
Invariants of Hopf algebras (English)
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29 March 1998
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The main result of the paper is as follows. Let the finite dimensional pointed Hopf algebra \(H\) act on a commutative affine domain \(A\). Then the extension \(A/A^H\) is finite, where \(A^H\) is the subalgebra of the invariants in \(A\).
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pointed Hopf algebras
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algebras of invariants
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