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      A double-zero bifurcation in a Lorenz-like system 

      Algaba Durán, Antonio; Domínguez-Moreno, M.C.; Merino Morlesín, Manuel; Rodríguez Luis, Alejandro José (Springer, 2023-12)
      The Lorenz system presents a double-zero bifurcation (a double-zero eigenvalue with geometric multiplicity two). However, ...
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      Comments on “Asymptotically stable equilibrium points in new chaotic systems” 

      Algaba Durán, Antonio; Fernández Sánchez, Fernando; Merino Morlesín, Manuel; Rodríguez Luis, Alejandro José (Universidad de La Salle Bajío, 2017)
      In the commented paper ten nonlinear chaotic systems are presented. Authors state that these systems do not exhibit Shilnikov ...
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      On the Takens-Bogdanov Bifurcation in the Chua’s Equation 

      Algaba Durán, Antonio; Freire Macías, Emilio; Gamero Gutiérrez, Estanislao; Rodríguez Luis, Alejandro José (Institute of Electronics, Information and Communication Engineers, 1999)
      The analysis of the Takens-Bogdanov bifurcation of the equilibrium at the origin in the Chua’s equation with a cubic ...
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      Orbital Hypernormal Forms 

      Algaba Durán, Antonio; Gamero Gutiérrez, Estanislao; García García, Cristóbal (MDPI, 2021-08)
      In this paper, we analyze the problem of determining orbital hypernormal forms—that is, the simplest analytical expression ...