On some properties of polynomial rings (Q1821824)
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scientific article; zbMATH DE number 4000079
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On some properties of polynomial rings |
scientific article; zbMATH DE number 4000079 |
Statements
On some properties of polynomial rings (English)
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1987
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A commutative ring is a PF (respectively PP) ring if all its principal ideals are flat (respectively projective). The author shows that a ring \(R\) is PF (respectively PP) iff \(R[X]\) is.
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behaviour under polynomial extension
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PF
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PP
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principal ideals
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flat
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projective
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