Description

• Title:
  A nonlinear problem for age-structured population dynamics with spatial diffusion
• Creator:
  Nakoulima, Ousseynou;
  Omrane, Abdennebi;
  Velin, Jean
• Description:
  We consider a nonlinear model for age-dependent population dynamics subject to a density dependent factor which regulates the selection of newborn at age zero. The initial-boundary value problem is studied using a vanishing viscosity method (in the age direction) together with the fixed point theory. Existence and uniqueness are obtained, and also the positivity of the solution to the problem.
• Object availability:
  free access
• Rights:
  Prawa autorskie (c) 2016 Topological Methods in Nonlinear Analysis
• Date:
  2001.06.01
• Type:
  info:eu-repo/semantics/article;
  info:eu-repo/semantics/publishedVersion;
  Recenzowany artykuł
• Language:
  English
• Source:
  Topological Methods in Nonlinear Analysis; Vol 17, No 2 (June 2001); 307 - 319;
  1230-3429
• Publisher:
  Nicolaus Copernicus University in Toruń
• Relation: https://apcz.umk.pl/TMNA/article/view/TMNA.2001.018/9949
• Subject:
  Density of age structured population;
  nonlinear parabolic problems;
  viscosity solutions;
  fixed point theory;
  92D25;
  35K67
• Identifier: https://apcz.umk.pl/TMNA/article/view/TMNA.2001.018
• Data provider:
  Akademicka Platforma Czasopism
• Can I use it?:
  seek permission
• Type:
  other