Electronic Resource
Springer
Integral equations and operator theory
36 (2000), S. 182-192
ISSN:
1420-8989
Keywords:
47A12
;
47A20
Source:
Springer Online Journal Archives 1860-2000
Topics:
Mathematics
Notes:
Abstract Agler's abstract model theory is applied to the family of hyponormal contractions. A sufficient condition for an operator to be extremal in this family is given, and this is used to show that the boundary, or smallest model, for the family is the whole family.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01202093
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