A Proof of the Hairy Ball Theorem (Q3871587)
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scientific article
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A Proof of the Hairy Ball Theorem |
scientific article |
Statements
A Proof of the Hairy Ball Theorem (English)
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1979
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existence of singularities for vector fields on the 2-sphere
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mapping degree
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