Some results on duality for spectral decompositions
Ştefan Frunzǎ (1982)
Banach Center Publications
Similarity:
Ştefan Frunzǎ (1982)
Banach Center Publications
Similarity:
Ştefan Frunză (1977)
Czechoslovak Mathematical Journal
Similarity:
Ciprian Foiaş, Florian-Horia Vasilescu (1974)
Czechoslovak Mathematical Journal
Similarity:
Lange, Ridgley, Wang, Shengwang (1986)
International Journal of Mathematics and Mathematical Sciences
Similarity:
Ciprian Foiaş (1959-1960)
Compositio Mathematica
Similarity:
P. A. Cojuhari, A. M. Gomilko (2008)
Studia Mathematica
Similarity:
The paper is concerned with conditions guaranteeing that a bounded operator in a reflexive Banach space is a scalar type spectral operator. The cases where the spectrum of the operator lies on the real axis and on the unit circle are studied separately.
J. Janas (1994)
Studia Mathematica
Similarity:
The paper deals mostly with spectral properties of unbounded hyponormal operators. Some nontrivial examples of such operators are given.
N. Aronszajn, U. Fixman (1968)
Studia Mathematica
Similarity: