Abstract
This survey is an introduction to some of the methods, techniques and concepts from algebraic topology and related areas (homotopy theory, shape theory) which can be fruitfully applied to study problems concerning continuous dynamical systems. To this end two instances which exemplify the interaction between topology and dynamics are considered, namely, Conley’s index theory and the study of some properties of certain attractors.
Resumen
Este artículo panorámico constituye una introducción a algunos de los métodos, técnicas y conceptos que, desde la topología algebraica y otras áreas afines (teoría de homotopía, teoría de la forma), permiten abordar problemas que se plantean en el marco de los sistemas dinámicos continuos. Para ello se presentan dos situaciones que ejemplifican esta interacción entre topología y dinámica, como son la construcción del índice de Conley y el estudio de algunas propiedades de ciertos atractores.
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References
Aarts, J. M., (1988). The structure of orbits in dynamical systems,Fund. Math.,129, 39–57.
Athanassopoulos, K., (2003). Explosions near isolated unstable attractors,Pacific J. Math.,210, 2, 201–214.
Athanassopoulos, K., (2006). Remarks on the region of attraction of an isolated invariant set,Colloq. Math.,104, 157–167.
Auslander, J. and Bhatia, N. P. and Seibert, P., (1964). Attractors in dynamical systems,Bol. Soc. Mat. Mexicana (2),9, 55–66.
Beck, A., (1958).On invariant sets, Ann. of Math.,67, 1, 99–103.
Bertolim, M. A. and Mello, M. P. and de Rezende, K. A., (2005). Poincaré-Hopf inequalities and Morse inequalities for Lyapunov graphs,Ergodic Theory Dynam. Systems,25, 1–39.
Bertolim, M. A. and de Rezende, K. A. and Neto, O. M. and Vago, G. M., (2006). Isolating blocks for Morse flows,Geom. Dedicata,121, 19–41.
Bhatia, N. P. and Szegö, G. P., (1970).Stability theory of Dynamical Systems, Springer-Verlag.
Bogatyĭ, S. A. and Gutsu, V. I., (1989). On the structure of attracting compacta,Differentsialnye Uravneniya,25, 5, 907–909, 920.
Borsuk, K., (1967). Theory of retracts,Państwowe Wydawnictwo Naukowe,44.
Borsuk, K., (1968). Concerning homotopy properties of compacta,Fund. Math.,62, 223–254.
Borsuk, K., (1975). Theory of Shape,Państwowe Wydawnictwo Naukowe,59.
Coddington, E. A. and Levinson, N., (1955).Theory of Ordinary Differential Equations, McGraw-Hill.
Conley, C., (1978).Isolated invariant sets and the Morse index, CBMS Regional Conference Series in Mathematics38.
Conley, C. and Easton, R., (1971). Isolated invariant sets and isolating blocks,Trans. Amer. Math. Soc.,158, 35–61.
Conley, C. and Zehnder, E., (1984). Morse-type Index Theory for Flows and Periodic Solutions for Hamiltonian Equations,Comm. Pure Appl. Math.,XXXVII, 207–253.
Churchill, R. C., (1972). Isolated invariant sets in compact metric spaces,J. Diff. Eq.,12, 330–352.
Cruz, R. N. and de Rezende, K. A., (1999). Gradient-like flows on high-dimensional manifolds,Ergodic Theory Dynam. Systems,2, 2, 339–362.
de Rezende, K. A., (1987). Smale flows on the three-sphere,Trans. Amer. Math. Soc.,303, 1, 283–310.
de Rezende, K. A. and Franzosa, R. D., (1993). Lyapunov graphs and flows on surfaces,Trans. Amer. Math. Soc.,340, 2, 767–784.
Dydak, J. and Segal, J., (1978).Shape theory. An introduction, Lecture Notes in Mathematics68, Springer.
Floer, A., (1989). Witten’s complex and infinite dimensional Morse theory,J. Differential Geometry,30, 207–222.
Franks, J., (1985). Nonsingular Smale flows on §3,Topology,24, 3, 265–282.
Franzosa, R., (1989). The connection matrix for Morse decompositions,Trans. Amer. Math. Soc.,311, 561–592.
Giraldo, A. and Sanjurjo, J.M. R., (1999). On the global structure of invariant regions of flows with asymptotically stable attractors,Math. Z.,232, 4, 739–746.
Giraldo, A. and Sanjurjo, J. M. R., (2007). Singular continuations of attractors, preprint.
Giraldo, A. and Morón, M. A. and Ruiz del Portal, F. R. and Sanjurjo, J. M. R., (2005). Shape of global attractors in topological spaces,Nonlinear Anal.,60, 5, 837–847.
Guckenheimer, J. and Holmes, P., (1983).Nonlinear oscillations, dynamical systems and bifurcations of vector fiels, Applied Mathematical Sciences42, Springer-Verlag.
Günther, B. and Segal, J., (1993). Every attractor of a flow on a manifold has the shape of a finite polyhedron,Proc. Amer. Math. Soc.,119, 1, 321–329.
Gutiérrez, C., (1986). Smoothing continuous flows on two-manifolds and recurrences,Ergodic Theory Dynam. Systems,6, 1, 17–44.
Hartman, P., (1964).Ordinary Differential Equations, John Wiley & Sons.
Hastings, H. M., (1979). A higher-dimensional Poincaré-Bendixson theorem,Glas. Mat. Ser. III,14(34), 2, 263–268.
Hatcher, A., (2002).Algebraic topology, Cambridge University Press.
Hirsch, M. W., (1976).Differential topology, Graduate Texts in Mathematics,33, Springer-Verlag.
Hopf, H., (1926). Vektorfelden inn-dimensionalen Mannigfaltigkeiten,Math. Annalen,96, 225–250.
Hu, S., (1965).Theory of retracts, Wayne State University Press.
Kapitanski, L. and Rodnianski, I., (2000). Shape and Morse Theory of Attractors,Comm. Pure and Appl. Math.,LIII, 218–242.
Mardešić, S., (1971). On the shape of the quotient spaceS n/A,Bull. Acad. Polon. Sci. Sr. Sci. Math. Astronom. Phys.,19, 623–629.
Mardešić, S. and Segal, J., (1971). Shapes of compacta and ANR-systems,Fund. Math.,72, 1, 41–59.
Mardešić, S. and Segal, J., (1971). Equivalence of the Borsuk and the ANR-system approach to shapes,Fund. Math.,72, 1, 61–68.
Mardešić, S. and Segal, J., (1982).Shape Theory. The Inverse System Approach, North-Holland Publishing Company,26.
McCord, C. K., (1988). The connection map for attractor-repeller pairs,Trans. Amer. Math. Soc.,308, 195–203.
McCord, C. K., (1989). On the Hopf index and the Conley index,Trans. Amer. Math. Soc.,313, 2, 853–860.
Mendelson, P., (1960). On unstable attractors,Bol. Soc. Mat. Mexicana (2),5, 270–276.
Milnor, J., (1963).Morse Theory, Princeton University Press.
Milnor, J., (1965).Topology from the differentiable viewpoint, The University Press of Virginia.
Milnor, J., (1965).Lectures on the h-cobordism theorem. Notes by L. Siebenmann and J. Sondow, Princeton University Press.
Morón, M. A. and Sánchez-Gabites, J. J. and Sanjurjo, J. M. R., (2007). Topology and dynamics of unstable attractors,Fund. Math., (to appear).
Morse, M., (1925). Relations Between the Critical Points of a Real Function of n Independent Variables,Trans. Amer. Math. Soc.,27, 3, 345–396.
Morse, M., (1931). The Critical Points of a Function ofn Variables,Trans. Amer. Math. Soc.,33, 1, 72–91.
Mrozek, M., (1990). The Conley index on compact ANRs is of finite type,Results Math.,18, 3–4, 306–313.
Nemytskii, V. V., (1954).Topological problems of the theory of dynamical systems, Translations of the AMS, 105.
Nemytskii, V. V. and Stepanov, V. V., (1960).Qualitative Theory of Differential Equations, Princeton University Press.
Nusse, H. E. and Yorke, J. A., (2003). Characterizing the basins with the most entangled boundaries,Ergodic Theory Dynam. Systems,23, 3, 895–906.
Rybakowski, K. P. (1987).The Homotopy Index and Partial Differential Equations, Springer-Verlag.
Robbin, J. W. and Salamon, D., (1988). Dynamical systems, shape theory and the Conley index,Ergod. Th. & Dynam. Sys.,8*, 375–393.
Peixoto, M. M., (1962).Structural stability on two-dimensional manifolds, Topology,1, 101–120.
Poincaré, H., (1881-82, 1885-86) Mémoire sur les courbes définies par une équation différentielle,J. de Math.,7, 375–442 (1881).;8, 251–296 (1882).;11, 187–244 (1885).;12, 151–217 (1886)..
Salamon, D., (1985). Connected simple systems and the Conley index of isolated invariant sets,Trans. Amer. Math. Soc.,291, 1, 1–41.
Salamon, D., (1990). Morse theory, the Conley index, and Floer homology,Bull. London Math. Soc.,22, 113–140.
Sánchez-Gabites, J. J., (2007). Unstable attractors in manifolds, (preprint).
Sánchez-Gabites, J. J. and Sanjurjo, J. M. R., (2006). On the topology of the boundary of a basin of attraction,Proc. Amer. Math. Soc., (to appear).
Sánchez-Gabites, J. J. and Sanjurjo, J. M. R., (2007). Shape properties of the boundary of attractors,Glas. Mat.,42(62), 117–130.
Sanjurjo, J. M. R., (1994). Multihomotopy, Čech spaces of loops and shape groups,Proc. London Math. Soc. (3),69, 2, 330–344.
Sanjurjo, J. M. R. (1995). On the structure of uniform attractors,J. Math. Anal. Appl.,192, 2, 519–528.
Sanjurjo, J. M. R., (2003). Morse equations and unstable manifolds of isolated invariant sets,Nonlinearity,16, 1435–1448.
Smale, S., (1960). Morse inequalities for a dynamical system,Bull. Amer. Math. Soc.,66, 43–49.
Smale, S., (1961). On gradient dynamical systems,Ann. of Math.,74, 199–206.
Smale, S., (1963). Stable manifolds for differential equations and diffeomorphisms,Ann. Scuola Norm. Sup. Pisa Ser. 3,17, 97–117.
Spanier, E. H., (1966).Algebraic Topology, McGraw-Hill.
Wallace, A. H., (1970).Algebraic Topology, W. A. Benjamin Inc.
Ważewski, T., (1947). Sur un principe topologique de l’examen de l’allure asumptotique des intégrales des équations differentiélles ordinaires,Ann. Soc. Polon. Math., 20, 279–313.
Whitney, H., (1933). Regular families of curves,Ann. of Math.,34, 244–270.
Wiggins, S., (1994).Normally hyperbolic invariant manifolds in dynamical systems, Applied Mathematical Sciences105, Springer-Verlag.
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Sánchez-Gabites, J.J. Dynamical systems and shapes. Rev. R. Acad. Cien. Serie A. Mat. 102, 127–159 (2008). https://doi.org/10.1007/BF03191815
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DOI: https://doi.org/10.1007/BF03191815