Spectral Theory of Selfadjoint Operators in H →

2019 ◽  
pp. 371-393
Author(s):  
K. Kong Wan
Keyword(s):  
Spectral Theory ◽  
Selfadjoint Operators

Spectral Theory for Bounded Selfadjoint Operators

1990 ◽  
pp. 59-87
Author(s):  
Israel Gohberg ◽  
Seymour Goldberg ◽  
Marinus A. Kaashoek
Keyword(s):  
Spectral Theory ◽  
Selfadjoint Operators

scholarly journals Decomposability of Krein space operators

Filomat ◽  
2020 ◽  
Vol 34 (9) ◽  
pp. 3119-3129
Author(s):  
Il An ◽  
Jaeseong Heo
Keyword(s):  
Spectral Theory ◽  
Selfadjoint Operator ◽  
Krein Space ◽  
Selfadjoint Operators ◽  
Kreĭn Space ◽  
Decomposable Operators ◽  
Spectral Subspaces ◽  
Local Spectral Theory

In this paper, we review some properties in the local spectral theory and various subclasses of decomposable operators. We prove that every Krein space selfadjoint operator having property (?) is decomposable, and clarify the relation between decomposability and property (?) for J-selfadjoint operators. We prove the equivalence of these properties for J-selfadjoint operators T and T* by using their local spectra and local spectral subspaces.

To the spectral theory of partially ordered sets

2018 ◽  
Vol 60 (3) ◽  
pp. 578-598
Author(s):  
Yu. L. Ershov ◽  
M. V. Schwidefsky
Keyword(s):  
Spectral Theory ◽  
Partially Ordered Sets ◽  
Ordered Sets ◽  
Partially Ordered

SPECTRAL THEORY OF 2-D PHOTONIC CRYSTALS: ANALYTICAL GROUNDS

2016 ◽  
Vol 75 (16) ◽  
pp. 1417-1433 ◽  
Author(s):  
Yurii Konstantinovich Sirenko ◽  
K. Yu. Sirenko ◽  
H. O. Sliusarenko ◽  
N. P. Yashina
Keyword(s):  
Photonic Crystals ◽  
Spectral Theory
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