2024/04/24 by Kyan Ka Hin Cheung, Cheung, Kyan Ka Hin, Ethan Jon Yi Soh +1
Mathematics · #Functional Equations Stability Results #Nonlinear Differential Equations Analysis #Fractional Differential Equations Solutions
paper · pdf · doi:10.48550/arxiv.2405.05265
For operators A, it is sometimes possible to define eAt as an operator in and of itself provided it meets certain regularity conditions. Like eλx for ODEs, this operator is useful for solving PDEs involving the operator A. We call the set of eAt a semigroup generated by A. In this paper, we discuss the properties of semigroups generated by the fractional integral, an operator appearing in PDEs in increasingly many fields, over Bochner-Lebesgue spaces.