Absence of the singular continuous component in the spectrum of analytic direct integrals.
Filonov, N., Sobolev, A.V. (2004)
Zapiski Nauchnykh Seminarov POMI
Similarity:
Displaying similar documents to “Description of the structure of singular spectrum for Friedrichs model operators near singular point.”
Absence of the singular continuous component in the spectrum of analytic direct integrals.
On the singular spectrum of discrete Schrödinger operator
S. Naboko (1993-1994)
Séminaire Équations aux dérivées partielles (Polytechnique)
Similarity:
Examples of Friedrichs model operators with a cluster point of eigenvalues.
Iakovlev, Serguei I. (2003)
International Journal of Mathematics and Mathematical Sciences
Similarity:
A la recherche du spectre perdu: An invitation to nonlinear spectral theory
Appell, Jürgen
Similarity:
We give a survey on spectra for various classes of nonlinear operators, with a particular emphasis on a comparison of their advantages and drawbacks. Here the most useful spectra are the asymptotic spectrum by M. Furi, M. Martelli and A. Vignoli (1978), the global spectrum by W. Feng (1997), and the local spectrum (called “phantom”) by P. Santucci and M. Väth (2000). In the last part we discuss these spectra for homogeneous operators (of any degree), and derive a discreteness result...
Invariance of essential spectra for generalized Schrödinger operators.
Ben Amor, Ali (2004)
Mathematical Physics Electronic Journal [electronic only]
Similarity:
On the singular continuous spectrum of self-adjoint extensions.
Johannes Brasche, Hagen Neidhardt (1996)
Mathematische Zeitschrift
Similarity:
On the numerical treatment of the contact problem.
Badr, Abdallah A. (2000)
International Journal of Mathematics and Mathematical Sciences
Similarity:
On the spectrum of the distributional kernel related to the residue.
Kananthai, Amnuay (2001)
International Journal of Mathematics and Mathematical Sciences
Similarity: