EQUIVARIANT FIXED-POINT THEORY

作者：Ponto Kate^*

来源：Homology, Homotopy and Applications, 2015, 17(2): 161-190.

DOI：10.4310/HHA.2015.v17.n2.a9

• Lefschetz number
• Reidemeister trace
• fixed point
• equivariant homotopy

We reexamine equivariant generalizations of the Lefschetz number and Reidemeister trace using categorical traces. This gives simple, conceptual descriptions of the invariants as well as direct comparisons to previously defined generalizations. These comparisons are illuminating applications of the additivity and multiplicativity of the categorical trace.

• 出版日期2015