Propagating fronts in reaction-transport systems with memory

A. Yadav, Sergei Fedotov, Vicenç Méndez, Werner Horsthemke

Research output: Contribution to journalArticleResearchpeer-review

25 Citations (Scopus)


In reaction-transport systems with non-standard diffusion, the memory of the transport causes a coupling of reactions and transport. We investigate the effect of this coupling for systems with Fisher-type kinetics and obtain a general analytical expression for the front speed. We apply our results to the specific case of subdiffusion. © 2007 Elsevier B.V. All rights reserved.
Original languageEnglish
Pages (from-to)374-378
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Publication statusPublished - 26 Nov 2007


  • Memory kernel
  • Propagating front
  • Reaction-transport system
  • Subdiffusion


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