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Equivariant Fixed Point Index and the Period-Doubling Cascades

Published online by Cambridge University Press:  20 November 2018

L. H. Erbe
Affiliation:
Department of Mathematics, University of Alberta, Edmonton, AlbertaT6G 2G1
K. Gęba
Affiliation:
Department of Mathematics, University of Alberta, Edmonton, AlbertaT6G 2G1
W. Krawcewicz
Affiliation:
Department of Mathematics, University of Alberta, Edmonton, AlbertaT6G 2G1
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Properties of fixed points of equivariant maps have been studied by several authors including A. Dold (cf. [2], 1982), H. Ulrich (cf. [9], 1988), A. Marzantowicz (cf. [7], 1975) and others. Closely related is the work of R. Rubinsztein (cf. [8], 1976) in which he investigated homotopy classes of equivariant maps between spheres. There have been many attempts to introduce and effectively apply these concepts to nonlinear problems. In particular we mention the work of E. Dancer (cf. [1], 1982) in which some applications to nonlinear problems are given.

Keywords

Type
Research Article
Copyright
Copyright © Canadian Mathematical Society 1991

References

1. Dancer, E.N., Symmetries, degree, homotopy indices and asymptotically homogeneous problems, Nonlinear Analysis -TMA (1982), 667686.Google Scholar
2. Dold, A., Fixed point theory and homotopy theory, Contemp. Math. 12(1982), 105115.Google Scholar
3. Dold, A., Fixed point indices of iterated maps, Invent. Math. 74(1985), 419435.Google Scholar
4. Franks, J., Period doubling and the Lefschetz formula, Trans. AMS 287(1985), 275283.Google Scholar
5. Gçba, K., Massabò, I., Vignoli, A., On the Euler characterisic of equivariant gradient vector fields. Preprint (1989).Google Scholar
6. Komiya, K., Fixed point indices of equivariant maps andMôbius inversion, Invent. Math. 91(1988), 129135.Google Scholar
7. Marzantowicz, W., On the nonlinear elliptic equations with symmetry, J. Math. Anal. Appl. 81(1981), 156181.Google Scholar
8. Rubinsztein, R., On the equivariant homotopy of spheres, Dissert. Math. 134(1976), 148.Google Scholar
9. Ulrich, H., Fixed point theory of parametrized equivariant maps. Lect. Notes in Math. 1343 Springer, Berlin-Heidelberg-New York, 1988.Google Scholar
10. Matsuoka, T., The number of periodic points of smooth maps, Ergod. Th. & Dynam. Sys. 9(1989), 153163.Google Scholar