ASYMPTOTIC LOCALIZATION IN MULTICOMPONENT MASS CONSERVING COAGULATION EQUATIONS

Marina A. Ferreira, Jani Lukkarinen, Alessia Nota, Juan J. L. Velázquez

Research output: Contribution to journalArticleScientificpeer-review

Abstract

We prove that the time-dependent solutions of a large class of Smoluchowski coagulation equations for multicomponent systems concentrate along a particular direction of the space of cluster compositions for long times. The direction of concentration is determined by the initial distribution of clusters. These results allow to prove the uniqueness and global stability of the self-similar profile with finite mass in the case of coagulation kernels which are not identically constant, but are constant along any direction of the space of cluster compositions.

Original languageEnglish
Journal Pure and applied analysis
Volume6
Issue number3
Pages (from-to)731-764
Number of pages34
ISSN2578-5893
DOIs
Publication statusPublished - 2024
MoE publication typeA1 Journal article-refereed

Bibliographical note

Publisher Copyright:
© 2024 The Authors, under license to MSP (Mathematical Sciences Publishers).

Fields of Science

  • localization
  • multicomponent Smoluchowski’s equation
  • self-similarity
  • stability
  • time-dependent solutions
  • 111 Mathematics

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