Results 141 to 150 of about 822,201 (162)

Riesz Projection and Essential S-spectrum in Quaternionic Setting

Complex Analysis and Operator Theory, 2022
Aref Jeribi, Jeribi Aref
exaly  

The essential spectrum of the Laplacian on rapidly branching tessellations

Mathematische Annalen, 2009
Keller Matthias
exaly  

Demicompact linear operators, essential spectrum and some perturbation results

Mathematische Nachrichten, 2015
Aref Jeribi, Bilel Krichen
exaly  

On the essential spectrum of a semigroup of thermoelasticity

Nonlinear Analysis: Theory, Methods & Applications, 1993
Orlando Lopes
exaly  

The essential spectrum of a singular Sturm–Liouville operator

Mathematische Nachrichten, 2018
Hernán Castro
exaly  

On the Essential Spectrum of a Class of Operators in Hilbert Space

Mathematische Nachrichten, 1998
Manfred Möller
exaly  

Gaps in the essential spectrum of periodic elastic waveguides

ZAMM Zeitschrift Fur Angewandte Mathematik Und Mechanik, 2009
Vincenzo Minutolo
exaly  

The Essential Spectrum

1981
openaire   +1 more source

The discrete spectrum and essential spectrum

2013
openaire   +1 more source

On the essential spectrum of matrix operators

Mathematical Notes, 1995
A A Shkalikov, Shkalikov A A
exaly