Proceedings of the American Mathematical Society

A characterization of uniform continuity for Volterra equations in Hilbert spaces

Author(s): Carlos Lizama
Journal: Proc. Amer. Math. Soc. 126 (1998), 3581-3587.
MSC (1991): Primary 47D06; Secondary 47A50
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Abstract: We show that the norm continuity of the resolvent for a Volterra equation of scalar type is equivalent to the decay to zero of a holomorphic operator family along some imaginary axis.

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Retrieve articles in Proceedings of the American Mathematical Society with MSC (1991): 47D06, 47A50

Carlos Lizama
Affiliation: Department of Mathematics, University of Santiago de Chile, Casilla 307, Correo 2, Santiago, Chile
Email: clizama@fermat.usach.cl

DOI: 10.1090/S0002-9939-98-04594-8
PII: S 0002-9939(98)04594-8
Keywords: Volterra equations, resolvent equation, uniform continuity, Laplace transform
Received by editor(s): May 28, 1996
Received by editor(s) in revised form: April 21, 1997
Additional Notes: This research was done while the author was visiting at the Mathematisches Institut, Universität Tübingen supported by the Alexander von Humboldt Foundation.
Communicated by: Palle E. T. Jorgensen
Copyright of article: Copyright 1998, American Mathematical Society

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