Abstract
This article is an exposition of several results concerning the theory of continuous dynamical systems, in which Topology plays a key role. We study homological and homotopical properties of attractors and isolated invariant compacta as well as properties of their unstable manifolds endowed with the intrinsic topology. We also provide a dynamical framework to express properties which are studied in Topology under the name of Hopf duality. Finally we see how the use of the intrinsic topology makes it possible to calculate the Conley-Zehnder equations of a Morse decomposition of an isolated invariant compactum, provided we have enough information about its unstable manifold.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Preview
Unable to display preview. Download preview PDF.
References
K. Athanassopoulos, Cohomology and asymptotic stability of 1-dimensional continua. Manuscripta Math. 72 (1991), no. 4, 415–423.
K. Athanassopoulos, Remarks on the region of attraction of an isolated invariant set. Colloq. Math. 104 (2006), no. 2, 157–167.
A. Beck, On invariant sets. Ann. of Math. (2) 67 (1958) 99–103.
N.P. Bhatia and G.P. Szegö, Stability theory of dynamical systems. Grundlehren der Mat. Wiss. 161, Springer-Verlag, Berlin-Heidelberg-New York, 1970.
N.P. Bhatia, A. Lazer and G.P. Szegö, On global weak attractors in dynamical systems. J. Math. Anal. Appl. 16 (1966) 544–552.
S.A. Bogatyi and V. I. Gutsu, On the structure of attracting compacta. (Russian) Differentsialnye Uravneniya 25 (1989), no. 5, 907–909
K. Borsuk, Theory of Retracts. Monografie Matematyczne, Warsaw, 1967
K. Borsuk, Concerning homotopy properties of compacta. Fund. Math. 62 (1968), 223–254.
K. Borsuk, Theory of shape. Monografie Matematyczne, Tom 59, [Mathematical Monographs, Vol. 59], PWN-Polish Scientific Publishers, Warsaw, 1975.
C. Conley, Isolated invariant sets and the Morse index. CBMS Regional Conference Series in Mathematics, 38, American Mathematical Society, Providence, R. I., 1978.
C. Conley and E. Zehnder, Morse-type index theory for flows and periodic solutions for Hamiltonian equations. Comm. Pure Appl. Math. 37 (1984), 207–253.
J. Dydak and J. Segal, Shape theory. An introduction. Lecture Notes in Mathematics 688, Springer, Berlin. 1978.
A. Giraldo and J. M. R. Sanjurjo, On the global structure of invariant regions of flows with asymptotically stable attractors. Mathematische Zeitschrift 232 (1999), 739–746.
A. Giraldo, M. A. Morón, F.R. Ruiz Del Portal, J.M.R. Sanjurjo, Some duality properties of non-saddle sets. Topology Appl. 113 (2001), 51–59.
A. Giraldo, M. A. Morón, F.R. Ruiz Del Portal, J.M.R. Sanjurjo, Shape of global attractors in topological spaces. Nonlinear Anal. 60 (2005), no. 5, 837–847.
A. Giraldo, R. Jiménez, M.A. Morón, F.R. Ruiz Del Portal, J.M.R. Sanjurjo, Pointed shape and global attractors for metrizable spaces. Preprint.
B. Günther and J. Segal, Every attractor of a flow on a manifold has the shape of a finite polyhedron. Proc. AMS 119 (1993), 321–329.
H. M. Hastings, Shape theory and dynamical systems. in: N.G. Markley and W. Perizzo.: The structure of attractors in dynamical systems, Lecture Notes in Math. 668, Springer-Verlag, Berlin 1978, pp. 150–160.
H. M. Hastings, A higher-dimensional Poincaré-Bendixson theorem. Glas. Mat. Ser. III 14(34) (1979), no. 2, 263–268.
S. T. Hu, Theory of Retracts. Detroit, 1965.
L. Kapitanski and I. Rodnianski, Shape and Morse theory of attractors. Comm. Pure Appl. Math. 53 (2000), 218–242.
S. Mardešić and J. Segal, Shape theory. The inverse system approach. North-Holland Mathematical Library 26, North Holland, Amsterdam-NewYork, 1982.
C. McCord, Mappings and homological properties in the Conley index theory. Ergodic Theory and Dynamical Systems 8 (1988), Charles Conley Memorial Volume, 175–198.
C. McCord, Poincaré-Lefschetz duality for the homology Conley index. Transactions AMS 329 (1992), 233–252.
J. Milnor, On the concept of Attractor. Commun. Math. Phys. 99 (1985), 177–195.
J. W. Robbin and D. Salamon, Dynamical systems, shape theory and the Conley index. Ergodic Theory and Dynamical Systems 8 (1988), Charles Conley Memorial Volume, 375–393.
K.P. Rybakowski, The homotopy index and partial differential equations. Universitext, Springer-Berlin-New York, 1987.
D. Salamon, Connected simple systems and the Conley index of isolated invariant sets. Transactions AMS 291 (1985), 1–41.
J. J. Sánchez-Gabites, A description without index pairs of the intrinsic topology of the ustable manifold of a compact invariant set. Preprint.
J. M. R. Sanjurjo, Multihomotopy, Čech spaces of loops and shape groups. Proc. London Math. Soc. 69 (1994), 330–344.
J. M. R. Sanjurjo, On the structure of uniform attractors. J. Math. Anal. Appl. 192 (1995), no. 2, 519–528.
J. M. R. Sanjurjo, Morse equations and unstable manifolds of isolated invariant sets. Nonlinearity 16 (2003), 1435–1448.
J. M. R. Sanjurjo, Lusternik-Schnirelmann category, Hopf duality, and isolated invariant sets. Bol. Soc. Mat. Mexicana (3) 10 (2004), 487–494.
E. H. Spanier, Algebraic Topology. McGraw-Hill, New York-Toronto-London, 1966.
N. E. Stenrod and D. B. A. Epstein, Cohomology operations. Princeton University Press, Princeton 1962.
Author information
Authors and Affiliations
Editor information
Editors and Affiliations
Additional information
Dedicated to A. Cellina and J. Yorke
Rights and permissions
Copyright information
© 2007 Birkhäuser Verlag Basel/Switzerland
About this paper
Cite this paper
Sanjurjo, J.M.R. (2007). Shape and Conley Index of Attractors and Isolated Invariant Sets. In: Staicu, V. (eds) Differential Equations, Chaos and Variational Problems. Progress in Nonlinear Differential Equations and Their Applications, vol 75. Birkhäuser Basel. https://doi.org/10.1007/978-3-7643-8482-1_29
Download citation
DOI: https://doi.org/10.1007/978-3-7643-8482-1_29
Publisher Name: Birkhäuser Basel
Print ISBN: 978-3-7643-8481-4
Online ISBN: 978-3-7643-8482-1
eBook Packages: Mathematics and StatisticsMathematics and Statistics (R0)