On generalization of decomposability
1981 ◽
Vol 22
(1)
◽
pp. 77-81
◽
Keyword(s):
Let X be a complex Banach space and let T be a bounded linear operator on X. Then T is decomposable if for every finite open cover of σ(T) there are invariant subspaces Yi(i= 1, 2, …, n) such that(An invariant subspace Y is spectral maximal [for T] if it contains every invariant subspace Z for which σ(T|Z) ⊂ σ(T|Y).).
1997 ◽
Vol 56
(2)
◽
pp. 303-318
◽
Keyword(s):
Keyword(s):
1969 ◽
Vol 21
◽
pp. 592-594
◽
2020 ◽
Vol 65
(4)
◽
pp. 585-597
Keyword(s):
2012 ◽
Vol 34
(1)
◽
pp. 132-152
◽
1958 ◽
Vol 54
(4)
◽
pp. 557-559
Keyword(s):
1986 ◽
Vol 38
(1)
◽
pp. 65-86
◽
1987 ◽
Vol 39
(5)
◽
pp. 1223-1234
◽
Keyword(s):