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Fractional Laplace operator and its properties

  • Mateusz Kwaśnicki
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Volume 1 Basic Theory
This chapter is in the book Volume 1 Basic Theory

Abstract

The fractional Laplace operator appears in various areas of pure and applied mathematics. This survey collects several equivalent definitions of this operator, most known explicit expressions, a sample of regularity results and a number of restrictions of this operator to a domain. Connections to isotropic stable Lévy processes are also discussed.

Abstract

The fractional Laplace operator appears in various areas of pure and applied mathematics. This survey collects several equivalent definitions of this operator, most known explicit expressions, a sample of regularity results and a number of restrictions of this operator to a domain. Connections to isotropic stable Lévy processes are also discussed.

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