Skip to main content
Log in

Stability Analysis of the Solution to a System of Nonlinear Integral Equations Arising in a Logistic Dynamics Model

  • MATHEMATICS
  • Published:
Doklady Mathematics Aims and scope Submit manuscript

Abstract

In this paper, we analyze a system of nonlinear integral equations resulting from the three-parameter closure of the third spatial moments in the logistic dynamics model of U. Dieckmann and R. Law in the multi-species case. Specifically, the conditions under which the solution of this system is stable with respect to the closure parameters are investigated. To do this, the initial system of equations is represented as a single operator equation in a special Banach space, after which the generalized fixed point principle is applied.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

REFERENCES

  1. R. Law and U. Dieckmann, “Moment approximations of individual-based models,” The Geometry of Ecological Interactions: Simplifying Spatial Complexity, Ed. by U. Dieckmann, R. Law, and J. A. J. Metz (Cambridge Univ. Press, Cambridge, 2000), pp. 252–270.

    MATH  Google Scholar 

  2. U. Dieckmann and R. Law, “Relaxation projections and the method of moments,” The Geometry of Ecological Interactions: Simplifying Spatial Complexity, Ed. by U. Dieckmann, R. Law, and J. A. J. Metz (Cambridge Univ. Press, Cambridge, 2000), pp. 412–455.

    Book  MATH  Google Scholar 

  3. D. J. Murrell, U. Dieckmann, and R. Law, “On moment closures for population dynamics in continuous space,” J. Theor. Biol. 229, 421–432 (2004).

    Article  MATH  Google Scholar 

  4. M. A. Krasnosel’skii, “Two remarks on the method of successive approximations,” Usp. Mat. Nauk 10 (1), 123–127 (1955).

    MathSciNet  Google Scholar 

  5. M. V. Nikolaev, A. A. Nikitin, and U. Dieckmann, “Application of a generalized fixed point principle to the study of a system of nonlinear integral equations arising in the population dynamics model,” Differ. Equations 58 (9), 1233–1241 (2022).

    Article  MathSciNet  MATH  Google Scholar 

  6. M. V. Nikolaev, U. Dieckmann, and A. A. Nikitin, “Application of special function spaces to the study of nonlinear integral equations arising in equilibrium spatial logistic dynamics,” Dokl. Math. 104 (1), 188–192 (2021).

    Article  MathSciNet  MATH  Google Scholar 

Download references

Funding

The results in Sections 1 and 2 were obtained by Nikitin with financial support from the Russian Science Foundation, project no. 22-11-00042. The other results were obtained by all the authors with support from the Ministry of Science and Higher Education of the Russian Federation within the framework of the program of the Moscow Center for Fundamental and Applied Mathematics, agreement no. 075-15-2022-284.

Author information

Authors and Affiliations

Authors

Corresponding authors

Correspondence to M. V. Nikolaev, A. A. Nikitin or U. Dieckmann.

Ethics declarations

The authors declare that they have no conflicts of interest.

Additional information

Translated by I. Ruzanova

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Nikolaev, M.V., Nikitin, A.A. & Dieckmann, U. Stability Analysis of the Solution to a System of Nonlinear Integral Equations Arising in a Logistic Dynamics Model. Dokl. Math. 106, 445–448 (2022). https://doi.org/10.1134/S1064562422700144

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S1064562422700144

Keywords:

Navigation