On the spectrum of cosine functions

Authors
Schuler, E
Citation
E. Schuler, On the spectrum of cosine functions, J MATH ANAL, 229(2), 1999, pp. 376-398
Citations number
13
Categorie Soggetti
Mathematics
Journal title
JOURNAL OF MATHEMATICAL ANALYSIS AND APPLICATIONS
ISSN journal
0022247X → ACNP
Volume
229
Issue
2
Year of publication
1999
Pages
376 - 398
Database
ISI
SICI code
0022-247X(19990115)229:2<376:OTSOCF>2.0.ZU;2-9
Abstract
In this paper we give characterizations of the resolvent set of the generat or A of a strongly continuous cosine function C(t) in terms of certain solu tion properties of the differential equation u "(t) = Au(t) + f(t). (C) 199 9 Academic Press.