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Analyticity of semigroups generated by a class of differential operators with matrix coefficients and interface
Journal article   Peer reviewed

Analyticity of semigroups generated by a class of differential operators with matrix coefficients and interface

A Saddi, OAMS Ahmed and Sid Ahmed Ould Ahmed Mahmoud
Semigroup forum, Vol.71(1), pp.1-17
01/09/2005
DOI: https://doi.org/10.1007/s00233-004-0173-6

Abstract

Mathematics Physical Sciences Science & Technology
In this work we are interested in studying a class of mixed differential operators with matrix coefficients and the matching interface conditions, the basic question treated in this paper is that such mixed operators generate an analytic semigroup on an appropriate Hilbert space X.

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