Abstract. In this note we give a spectral characterization of the Taylor--Browder spectrum for a doubly commuting $n$-tuple of some dominant operators properly containing $M$-hyponormal operators. This extends earlier results obtained by M. Chō.
AMS Subject Classification
(1991): 47A13, 47B20, 47A53
Keyword(s):
Taylor-Browder spectrum,
joint Weyl spectrum,
dominant operator,
M-hyponormal operator
Received February 9, 1999. (Registered under 2709/2009.)
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