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A base-point-free definition of the Lefschetz invariant

Abstract

In classical Lefschetz-Nielsen theory, one defines the Lefschetz invariant of an endomorphism of a manifold . The definition depends on the fundamental group of , and hence on choosing a base point and a base path from to . At times, it is inconvenient or impossible to make these choices. In this paper, we use the fundamental groupoid to define a base-point-free version of the Lefschetz invariant.

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Correspondence to Vesta Coufal.

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Coufal, V. A base-point-free definition of the Lefschetz invariant. Fixed Point Theory Appl 2006, 34143 (2006). https://doi.org/10.1155/FPTA/2006/34143

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Keywords

  • Differential Geometry
  • Computational Biology