Revista de Matemática: Teoría y Aplicaciones ISSN Impreso: 1409-2433 ISSN electrónico: 2215-3373

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Conley Index and continuous dynamical systems
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Keywords

Conley index
homology
continuous dynamics
homotopic equivalence
Wazewski principle
índice de Conley
homología
dinámica continua
equivalencia homotópica
principio de Wazewski

How to Cite

Zapata Gómez, Y., Dela-Rosa, M. A., & Remigio-Juárez, J. (2021). Conley Index and continuous dynamical systems. Revista De Matemática: Teoría Y Aplicaciones, 28(2), 237–259. https://doi.org/10.15517/rmta.v28i2.44748

Abstract

The goal of this work is to apply topological methods to obtain results about continuous flows determined by differential equations. Specifically, we apply the Conley Index Theory to prove that, under certain assumptions, there is an invariant set which contains a non-trivial solution. The construction of this invariant set is purely topological and depends on the flow of the differential equation, but the existence of the non trivial solution is obtained as an application of homological techniques. In this survey paper we develop and precise these ideas, and in order to get a better understanding we include some examples and computations in some ordinary differential equations. This work is mostly based on [6].

https://doi.org/10.15517/rmta.v28i2.44748
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References

A.V. Bolsinov, A.V. Borisov, I.S. Mamaev, Bifurcation analysis and the Conley index in mechanics, Regular and Chaotic Dynamics 17(2012), no. 5, 451–478. Doi: 10.1134/S1560354712050073

A. Hatcher, Algebraic Topology, Cornell University and Cambridge University Press, 2002. https://pi.math.cornell.edu/ hatcher/AT/AT.pdf

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T. Kaczynski, K. Mischaikow, M. Mrozek, Computational Homology, Applied Mathematical Sciences, Springer, New York NY, 2004. Doi: 10.1007/b97315

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K. Mischaikow, M. Mrozek, Conley index, in: B. Fiedler (Ed.) Handbook of Dynamical Systems, Vol. 2, Elsevier Science, 2002, pp. 393–460. Doi: 10.1016/S1874-575X(02)80030-3

L. Perko, Differential Equations and Dynamical Systems, Texts in Applied Mathematics, Springer, New York NY, 2008. Doi: 10.1007/978-1-4613-0003-8

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