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Stability and Convergence of Difference Schemes Approximating a Two-Parameter Nonlocal Boundary Value Problem for Time-Fractional Diffusion Equation

Research output: Contribution to journalArticlepeer-review

13 Scopus citations

Abstract

Difference schemes for the time-fractional diffusion equation with variable coefficients and nonlocal boundary conditions containing real parameters α and β are considered. By the method of energy inequalities, for the solution of the difference problem, we obtain a priori estimates, which imply the stability and convergence of these difference schemes.

Original languageEnglish
Pages (from-to)252-272
Number of pages21
JournalComputational Mathematics and Modeling
Volume26
Issue number2
DOIs
StatePublished - 1 Apr 2015
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2015, Springer Science+Business Media New York.

Keywords

  • a priori estimate
  • difference scheme
  • fractional-order diffusion equation
  • nonlocal boundary value condition
  • stability and convergence

ASJC Scopus subject areas

  • Computational Mathematics

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