A degree-zero, monotone, surjective self-map of the Pontryagin surface (Q5162578)
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scientific article; zbMATH DE number 7419462
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A degree-zero, monotone, surjective self-map of the Pontryagin surface |
scientific article; zbMATH DE number 7419462 |
Statements
A degree-zero, monotone, surjective self-map of the Pontryagin surface (English)
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3 November 2021
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Pontryagin surface
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Pontryagin disk
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monotone map
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equimonotone
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near-homeomorphism
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degree-zero map
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figure-eight
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