2 papers
math.AP2023
Fractional powers approach of maximal accretive operators for a class of third order abstract Cauchy problems
Mohammed Benharrat, Flank D. M. Bezerra
In this paper we explore the theory of fractional powers of maximal accretive operators to obtain results of existence, regularity and behavior asymptotic of solutions for linear a…
math.FA2016
HARNACK parts of -Contractions
Gilles Cassier, Mohammed Benharrat, Soumia Belmouhoub
The purpose of this paper is to describe the Harnack parts for the operators of class C ( \textgreater{} 0) on Hilbert spaces which were introduced by B. Sz. Nagy and C. Foi…