Manifolds without focal points (Q1135004)
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scientific article; zbMATH DE number 3660380
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Manifolds without focal points |
scientific article; zbMATH DE number 3660380 |
Statements
Manifolds without focal points (English)
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1978
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manifolds without focal points
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Jacobi fields
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asymptotic rays
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