Abstract
The main objective of the present paper is to prove the existence of absolutely continuous solutions for an evolution problem in a Hilbert space H, of the form where, for each
, the maximal monotone operator
is of absolutely continuous variation in time and Lipschitz continuous in state, in the sense of the pseudo-distance introduced by A. A. Vladimirov. The perturbed problem is also considered.
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Acknowledgments
The authors are very grateful to professor Charles Castaing for the interesting discussions and remarks related to this work, and a referee for the helpful remarks.
Disclosure statement
No potential conflict of interest was reported by the authors.