Record number :
1548140
Title of article :
LpContraction Semigroups for Vector Valued Functions
Author/Authors :
Shigekawa، نويسنده , , Ichiro، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 1997
Pages :
40
From page :
69
To page :
108
Abstract :
We discuss semigroups acting on vector valued functions. We consider a comparison theorem between two semigroups: a semigroup acting on scalar valued functions and a semigroup acting on vector valued functions. The criterion is given by the abstract Kato theorem. By using this, we give a sufficient condition for the criterion in the setting of square field operator. We also consider the essential self-adjointness of a perturbed semigroup.
Journal title :
Journal of Functional Analysis
Link To Document :