Mark Krein's method of directing functionals and singular potentials

DOI10.1002/mana.201100301zbMath1259.34017arXiv1110.6709OpenAlexW2001292318WikidataQ124629996 ScholiaQ124629996MaRDI QIDQ4648242

Annemarie Luger, Heinz K. Langer, Charles T. Fulton

Publication date: 8 November 2012

Published in: Mathematische Nachrichten (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1110.6709

zbMATH Keywords

Sturm-Liouville operatorspectral functionsingular potentialdirecting functional

Mathematics Subject Classification ID

Sturm-Liouville theory (34B24) Weyl theory and its generalizations for ordinary differential equations (34B20) General spectral theory of ordinary differential operators (34L05) Linear symmetric and selfadjoint operators (unbounded) (47B25) General theory of ordinary differential operators (47E05)

Related Items

On the Weyl solution of the 1-dim Schrödinger operator with inverse fourth power potential, On the asymptotics of the spectral density of radial Dirac operators with divergent potential, Spectral asymptotics for perturbed spherical Schrödinger operators and applications to quantum scattering, Singular Weyl-Titchmarsh-Kodaira theory for one-dimensional Dirac operators, Direct and inverse spectral theorems for a class of canonical systems with two singular endpoints, Bessel-type operators with an inner singularity, Directing Functionals and De Branges Space Completions in Almost Pontryagin Spaces, Quadratic operator pencils associated with the conservative Camassa-Holm flow

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