Sibirskie Èlektronnye Matematicheskie Izvestiya [Siberian Electronic Mathematical Reports]
RUS  ENG    JOURNALS   PEOPLE   ORGANISATIONS   CONFERENCES   SEMINARS   VIDEO LIBRARY   PACKAGE AMSBIB  
General information
Latest issue
Archive
Impact factor

Search papers
Search references

RSS
Latest issue
Current issues
Archive issues
What is RSS



Sib. Èlektron. Mat. Izv.:
Year:
Volume:
Issue:
Page:
Find






Personal entry:
Login:
Password:
Save password
Enter
Forgotten password?
Register


Sibirskie Èlektronnye Matematicheskie Izvestiya [Siberian Electronic Mathematical Reports], 2013, Volume 10, Pages 227–240 (Mi semr410)  

Differentical equations, dynamical systems and optimal control

Asymptotic properties of solutions of nonlinear Sharpe-Lotka model in the most general assumptions

A. N. Pichuginaa, B. Yu. Pichuginb

a Omsk State University
b Omsk Branch of Sobolev Institute of Mathematics, Siberian Branch of the Russian Academy of Sciences
References:
Abstract: In the papers [6, 7, 8] based on Sharpe-Lotka model [1, 2] was constructed and studied nonlinear integral model of dynamics of isolated populations with the self-limitation and the finite lifetime of individuals. In 2002 has been proved that the solution of this model has the limit in the case when the equation $\lambda(x) = \beta$ has no more than one root. In this paper we prove that the limit of the solution of the model exists independently of the number of roots of the equation $\lambda(x) = \beta$. In addition, using the results of [9], greatly weakened conditions on model parameters. Furthermore, the theorem on the continuous dependence on the initial data and the stability theorem was proved.
Keywords: Sharpe-Lotka model, nonlinear integral equations, renewal equation.
Received October 29, 2012, published March 14, 2013
Document Type: Article
UDC: 517.968.48
MSC: 45G15
Language: Russian
Citation: A. N. Pichugina, B. Yu. Pichugin, “Asymptotic properties of solutions of nonlinear Sharpe-Lotka model in the most general assumptions”, Sib. Èlektron. Mat. Izv., 10 (2013), 227–240
Citation in format AMSBIB
\Bibitem{PicPic13}
\by A.~N.~Pichugina, B.~Yu.~Pichugin
\paper Asymptotic properties of solutions of nonlinear Sharpe-Lotka model in the most general assumptions
\jour Sib. \`Elektron. Mat. Izv.
\yr 2013
\vol 10
\pages 227--240
\mathnet{http://mi.mathnet.ru/semr410}
Linking options:
  • https://www.mathnet.ru/eng/semr410
  • https://www.mathnet.ru/eng/semr/v10/p227
  • Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Statistics & downloads:
    Abstract page:217
    Full-text PDF :62
    References:34
     
      Contact us:
     Terms of Use  Registration to the website  Logotypes © Steklov Mathematical Institute RAS, 2024