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Characterizations of Disjointness preserving operators on vector-valued function spaces
Author(s):
Jyh-Shyang
Jeang;
Ying-Fen
Lin
Journal:
Proc. Amer. Math. Soc.
136
(2008),
947-954.
MSC (2000):
Primary 47B07, 47B38
Posted:
November 23, 2007
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Abstract:
We characterize compact and completely continuous disjointness preserving linear operators on vector-valued continuous functions as follows: a disjointness preserving operator is compact (resp. completely continuous) if and only if for all  | | where is continuous and vanishes at infinity in the uniform (resp. strong) operator topology, and is compact (resp. is uniformly completely continuous).
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Additional Information:
Jyh-Shyang
Jeang
Affiliation:
Department of Management Sciences, no.~1, Wei-Wu Rd., Military Academy, Fengshan Kaohsiung 830, Taiwan
Email:
jeangjs@mail.cma.edu.tw
Ying-Fen
Lin
Affiliation:
Department of Mathematics, National Hualien University of Education, Hua-Lien, 970, Taiwan
DOI:
10.1090/S0002-9939-07-09086-7
PII:
S 0002-9939(07)09086-7
Keywords:
Compact operators,
completely continuous operators,
disjointness preserving operators
Received by editor(s):
August 4, 2006
Received by editor(s) in revised form:
November 11, 2006
Posted:
November 23, 2007
Additional Notes:
The authors were partially supported by Taiwan NSC grants NSC94-2115-M-026-2116 and NSC94-2115-M-145-001.
The second author was supported by PIMS PDFs and was visiting the University of Alberta when this work was completed
Communicated by:
Joseph A. Ball
Copyright of article:
Copyright
2007,
American Mathematical Society
The copyright for this article reverts to public domain after 28 years from publication.
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