|
An index theory for -actions
Author(s):
In-Sook
Kim
Journal:
Proc. Amer. Math. Soc.
126
(1998),
2481-2491.
MSC (1991):
Primary 58G10, 58F27, 34D20, 58E40;
Secondary 34C35
MathSciNet review:
1459129
Retrieve article in:
PDF
This article is available free of charge
Abstract |
References |
Similar articles |
Additional information
Abstract:
This paper concerns an index theory for -actions induced by a homeomorphism of a compact space. We give a definition of a genus for uniform spaces and prove that the genus for compact spaces is an index. To this end we show a -version of the Borsuk-Ulam theorem and the existence of a continuous equivariant extension for these -actions.
References:
- 1.
- T. Bartsch, Topological methods for variational problems with symmetries, Lecture Notes in Mathematics 1560, Springer, Berlin, 1993 MR 96a:58078
- 2.
- V. Benci, A geometrical index for the group
and some applications to the study of periodic solutions of ordinary differential equations, Comm. Pure Appl. Math. 34 (1981), 393-432 MR 82k:58040 - 3.
- H. Berestycki, J.M. Lasry, G. Mancini, B. Ruf, Existence of multiple periodic orbits on star-shaped Hamiltonian surfaces, Comm. Pure Appl. Math. 38 (1985), 253-289 MR 86j:58039
- 4.
- G.E. Bredon, Topology and geometry, Springer, New York, 1993 MR 94d:55001
- 5.
- R. Brown, Topology: a geometric account of general topology, homotopy types and the fundamental groupoid, Ellis Horwood Ltd., Chichester, 1988 MR 90k:54001
- 6.
- C. Corduneanu, Almost periodic functions, Chelsea, New York, 1989 MR 58:2006 (first ed.)
- 7.
- A. Dold, Simple proofs of some Borsuk-Ulam results, Contemp. Math. 19 (1983), 65-69 MR 85e:55003
- 8.
- E.R. Fadell, The relationship between Ljusternik-Schnirelman category and the concept of genus, Pacific J. Math. 89 (1980), 33-42 MR 82d:55002
- 9.
- E.R. Fadell, P.H. Rabinowitz, Generalized cohomological index theories for Lie group actions with an application to bifurcation questions for Hamiltonian systems, Invent. Math. 45 (1978), 139-174 MR 57:17677
- 10.
- A.M. Fink, Almost periodic differential equations, Lecture Notes in Mathematics 377, Springer, Berlin, 1974 MR 57:792
- 11.
- I.S. Kim, Zu einer Indextheorie für fastperiodische Aktionen, Doctoral Thesis, LMU München, 1995
- 12.
- M.A. Krasnosel'skij, On the estimation of the number of critical points of functionals, Uspehi Mat. Nauk 7 (1952), no. 2 (48), 157-164 (Russian) MR 14:55f
- 13.
- M.A. Krasnosel'skij, Topological methods in the theory of nonlinear integral equations, Pergamon Press, Oxford London New York Paris, 1964 MR 28:2414
- 14.
- N.G. Markley, Transitive homeomorphisms of the circle, Math. Systems Theory 2 (1968), 247-249 MR 38:5198
- 15.
- J. Mawhin and M. Willem, Critical point theory and Hamiltonian systems, Springer, New York, 1989 MR 90e:58016
- 16.
- R.S. Palais, The classification of G-spaces, Memoirs Amer. Math. Soc. 36, Providence, Rhode Island, 1960 MR 37:4119
- 17.
- H. Steinlein, On the index of approximating sets of periodic points, Manuscripta Math. 89 (1996), 15-33. MR 97a:58150
- 18.
- J. de Vries, Elements of topological dynamics, Kluwer Academic Publishers, Dordrecht Boston London, 1993 MR 94m:54098
Similar Articles:
Retrieve articles in Proceedings of the American Mathematical
Society
with
MSC (1991):
58G10, 58F27, 34D20, 58E40,
34C35
Retrieve articles in all Journals with
MSC (1991):
58G10, 58F27, 34D20, 58E40,
34C35
Additional Information:
In-Sook
Kim
Affiliation:
Department of Mathematics, Sung Kyun Kwan University, Suwon 440-746, Korea
DOI:
10.1090/S0002-9939-98-04451-7
PII:
S 0002-9939(98)04451-7
Keywords:
Index,
genus,
almost periodic,
Lyapunov stable,
group actions
Received by editor(s):
January 22, 1997
Communicated by:
Jozef Dodziuk
Copyright of article:
Copyright
1998,
American Mathematical Society
|