Essential spectrum of systems of singular differential equations

Orif Ibrogimov, Heinz Langer, Matthias Langer, Christiane Tretter

Research output: Contribution to journalArticle

4 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 languageEnglish
Pages (from-to)423-465
Number of pages43
JournalActa Scientiarum Mathematicarum
Volume79
Issue number3-4
Publication statusPublished - Nov 2013

Fingerprint

Singular Differential Equations
Astrophysics
Essential Spectrum
Magnetohydrodynamics
Differential equations

Keywords

  • essential spectrum
  • block operator matrix
  • singular coefficients

Cite this

Ibrogimov, Orif ; Langer, Heinz ; Langer, Matthias ; Tretter, Christiane. / Essential spectrum of systems of singular differential equations. In: Acta Scientiarum Mathematicarum. 2013 ; Vol. 79, No. 3-4. pp. 423-465.
@article{882289a09c6840b7ab83a021f412db29,
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.",
keywords = "essential spectrum, block operator matrix, singular coefficients",
author = "Orif Ibrogimov and Heinz Langer and Matthias Langer and Christiane Tretter",
year = "2013",
month = "11",
language = "English",
volume = "79",
pages = "423--465",
journal = "Acta Scientiarum Mathematicarum",
issn = "0001-6969",
publisher = "University of Szeged",
number = "3-4",

}

Ibrogimov, O, Langer, H, Langer, M & Tretter, C 2013, 'Essential spectrum of systems of singular differential equations', Acta Scientiarum Mathematicarum, vol. 79, no. 3-4, pp. 423-465.

Essential spectrum of systems of singular differential equations. / Ibrogimov, Orif; Langer, Heinz; Langer, Matthias; Tretter, Christiane.

In: Acta Scientiarum Mathematicarum, Vol. 79, No. 3-4, 11.2013, p. 423-465.

Research output: Contribution to journalArticle

TY - JOUR

T1 - Essential spectrum of systems of singular differential equations

AU - Ibrogimov, Orif

AU - Langer, Heinz

AU - Langer, Matthias

AU - Tretter, Christiane

PY - 2013/11

Y1 - 2013/11

N2 - 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.

AB - 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.

KW - essential spectrum

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

VL - 79

SP - 423

EP - 465

JO - Acta Scientiarum Mathematicarum

JF - Acta Scientiarum Mathematicarum

SN - 0001-6969

IS - 3-4

ER -