An index for periodic orbits of local semidynamical systems

Fenske, Christian

doi:10.1090/S0002-9947-98-02114-X

An index for periodic orbits of local semidynamical systems
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by Christian C. Fenske

Trans. Amer. Math. Soc. 350 (1998), 4973-4991

DOI: https://doi.org/10.1090/S0002-9947-98-02114-X

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Abstract:

We define an index of Fuller type counting the number of periodic orbits of a semiflow on an ANR by a suitable approximation process.

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