Invariants of two dimensional projectively Anosov diffeomorphisms (Q1869584)
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scientific article; zbMATH DE number 1902173
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Invariants of two dimensional projectively Anosov diffeomorphisms |
scientific article; zbMATH DE number 1902173 |
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Invariants of two dimensional projectively Anosov diffeomorphisms (English)
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15 July 2003
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The author defines invariants of two-dimensional projectivity Anosov diffeomorphisms. The author shows that the space of circles tangent to the invariant subbundle has a kind of Morse decomposition. The author proves that the homotopy type of its one point compactification is preserved under any homotopy of projectivity Anosov diffeomorphisms, and presents calculation of the invariants for some examples.
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invariants of homotopy type
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Anosov diffeomorphisms
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Morse decomposition
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