rdf-syntax-grammar
mods:
  schema location: http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
  title info:
    title: Asymptotic behavior of solutions of a Fisher equation with free boundaries and nonlocal term
  name:
    name part: Cai Jingjing
    role:
      role term: creator
  name:
    name part: Chai Yuan
    role:
      role term: aut
  name:
    name part: Li Lizhen
    role:
      role term: aut
  name:
    name part: Wu Quanjun
    role:
      role term: aut
  type of resource: text
  origin info:
    place:
      place term: hu
    date issued: 2019
    issuance: continuing
  language:
    language term: hun
  physical description:
    form: elektronikus dokumentum
    extent: 1-18
  abstract: We study the asymptotic behavior of solutions of a Fisher equation with free boundaries and the nonlocal term (an integral convolution in space). This problem can model the spreading of a biological or chemical species, where free boundaries represent the spreading fronts of the species. We give a dichotomy result, that is, the solution either converges to 1 locally uniformly in R, or to 0 uniformly in the occupying domain. Moreover, we give the sharp threshold when the initial data u0 = σφ, that is, there exists σ ∗ > 0 such that spreading happens when σ > σ , and vanishing happens when σ ≤ σ
  note: Cai Jingjing
  related item:
    title info:
      title: Electronic journal of qualitative theory of differential equations
  identifier: 1417-3875
  identifier: http://acta.bibl.u-szeged.hu/64723/1/ejqtde_2019_079.pdf
  record info:
    record content source: SZTE Egyetemi Kiadványok Repozitórium
    record creation date: 200127
    record change date: 20260224081030.0
    record identifier: acta64723
    language of cataloging:
      language term: hun