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Journal of Applied Nonlinear Dynamics
Miguel A. F. Sanjuan (editor), Albert C.J. Luo (editor)
Miguel A. F. Sanjuan (editor)

Department of Physics, Universidad Rey Juan Carlos, 28933 Mostoles, Madrid, Spain

Email: miguel.sanjuan@urjc.es

Albert C.J. Luo (editor)

Department of Mechanical and Industrial Engineering, Southern Illinois University Ed-wardsville, IL 62026-1805, USA

Fax: +1 618 650 2555 Email: aluo@siue.edu


Criteria for the Existence of Internal Fixed Points of Lotka-Volterra Quadratic Stochastic Mappings with Homogeneous Tournaments Acting in an $(m-1)$ - Dimensional Simplex

Journal of Applied Nonlinear Dynamics 12(4) (2023) 679--688 | DOI:10.5890/JAND.2023.12.004

D.B. Eshmamatova, M.A. Tadhzieva, R.N. Ganikhodhzaev

Department of Higher Mathematics of Tashkent State Transport University, Tashkent 100167, Uzbekistan

Department of Algebra and Functional Analysis of the National University of Uzbekistan, Tashkent 100174,

Uzbekistan

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Abstract

It is known, there is a close connection between discrete Lotka-Volterra systems and tournaments. In the paper, we give the concept of a homogeneous tournament, which allows us to obtain new results on the location of fixed points of the Lotka-Volterra systems on the simplex.

References

  1. [1] Murray, J.D. (2009), Mathematical Biology, Third Edition, Springer, 776.
  2. [2]  Ulam, S. (1960), A collection of mathematical problems, Interscience, New-York, 150.
  3. [3] Ganikhodzhaev, R.N., (1993), Quadratic stochastic operators, Lyapunov function and tournaments, Russian Academy of Sciences Sbornik Mathematics, 76(2), 489-506, [in Russian].
  4. [4] Ganikhodzhaev, R.N., Tadzhieva, M.A., and Eshmamatova, D.B., (2020), Dynamical Proporties of Quadratic Homeomrphisms of a Finite-Dimensional Simplex, Journal of Mathematical Sciences, 245(3), 398-402.
  5. [5] Harary, F. (1969), Graph Theory, Addison-Wesley, 274.
  6. [6]  Harary, F. and Palmer, E.M. (1977), Graphical Enumeration, Monograph, Moscow: Mir [in Russian].
  7. [7]  Moon, J.W. (2013), Topics on Tournaments, June 5.
  8. [8]  Ganikhodzhaev, R.N. and Eshmamatova, D.B. (2006), Quadratic automorphisms of a simplex and the asymptotic behavior of their trajectories, Vladikavkaz Mathematical Journal, 8(2), 12–28, [in Russian].
  9. [9] Ganikhodzhaev, R.N. (1994), A chart of fixed points and Lyapunov functions for a class of discrete dynamical systems, Mathematical Notes, 56(5-6), 1125-1131.
  10. [10] Ganikhodzhaev, R.N. and Eshmamatova, D.B., (2021), Tournaments of Volterra type transversal operators acting in the simplex $S^{m-1}$, AIP Conference Proceedings, 2365(1), 060009-1-060009-6.
  11. [11] Ganikhodzhaev, R.N. and Tadzhieva, M.A., Stability of fixed points of discrete dynamic systems of Volterra type, AIP Conference Proceedings, 2365(1), 060005-1-060005-7.