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Semiconcavity of Viscosity Solutions for a Class of Degenerate Elliptic Integro-Differential Equations in n

Chenchen Mou*

*Corresponding author for this work

Research output: Journal Publications and ReviewsRGC 21 - Publication in refereed journalpeer-review

Abstract

This paper is concerned with semiconcavity of viscosity solutions for a class of degenerate elliptic integro-differential equations in ℝn . This class of equations includes Bellman equations containing operators of Lévy-Itô type. Hölder and Lipschitz continuity of viscosity solutions for a more general class of degenerate elliptic integro-differential equations are also provided.
Original languageEnglish
Pages (from-to)1891-1920
JournalIndiana University Mathematics Journal
Volume65
Issue number6
DOIs
Publication statusPublished - 2016
Externally publishedYes

Research Keywords

  • Hamilton-Jacobi-Bellman-Isaacs equation
  • Hölder continuity
  • Integro-PDE
  • Lipschitz continuity
  • Semiconcavity
  • Viscosity solution

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