Essential spectrum of systems of singular differential equations

Orif Ibrogimov; Heinz Langer; Matthias Langer; Christiane Tretter

Essential spectrum of systems of singular differential equations

Orif Ibrogimov, Heinz Langer, Matthias Langer, Christiane Tretter

Mathematics And Statistics

Research output: Contribution to journal › Article › peer-review

5 Citations (Scopus)

Abstract

In this paper we develop a new method to determine the essential spectrum of
coupled systems of singular differential equations. Applications to problems from magnetohydrodynamics and astrophysics are given.

Original language	English
Pages (from-to)	423-465
Number of pages	43
Journal	Acta Scientiarum Mathematicarum
Volume	79
Issue number	3-4
Publication status	Published - Nov 2013

Keywords

essential spectrum
block operator matrix
singular coefficients

Cite this

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title = "Essential spectrum of systems of singular differential equations",

abstract = "In this paper we develop a new method to determine the essential spectrum ofcoupled systems of singular differential equations. Applications to problems from magnetohydrodynamics and astrophysics are given.",

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journal = "Acta Scientiarum Mathematicarum",

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AU - Ibrogimov, Orif

AU - Langer, Heinz

AU - Langer, Matthias

AU - Tretter, Christiane

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KW - block operator matrix

KW - singular coefficients

UR - http://www.acta.hu/acta/home.action

UR - http://arxiv.org/abs/1307.5896

UR - http://acta.fyx.hu/acta/showCustomerArticle.action?id=34903&dataObjectType=article

M3 - Article

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Essential spectrum of systems of singular differential equations

Abstract

Keywords

Other files and links

Fingerprint

DIFFERENTIAL OPERATORS WITH SINGULARITIES AND INDEFINITE INNER PRODUCT SPACES

Spectral Theory of Block Operator Matrices

Cite this

Essential spectrum of systems of singular differential equations

Abstract

Keywords

Other files and links

Fingerprint

Projects

DIFFERENTIAL OPERATORS WITH SINGULARITIES AND INDEFINITE INNER PRODUCT SPACES

Spectral Theory of Block Operator Matrices

Cite this