A note on J-positive block operator matrices

FMF, Mathematical Library, Lj. (MAKLJ)

A note on ▫$J$▫-positive block operator matrices

Kostenko, Aleksej Sergejevič, 1980-

We study basic spectral properties of ▫$\mathcal{J}$▫-self-adjoint ▫$2 \times 2$▫ block operator matrices. Using the linear resolvent growth condition, we obtain simple necessary conditions for the ... regularity of the critical point ▫$\infty$▫. We apply our results to the linearized operator arising in the study of soliton type solutions to the nonlinear relativistic Ginzburg-Landau equation.

Source: Integral equations and operator theory. - ISSN 0378-620X (Vol. 81, iss. 1, 2015, str. 113-125)

Type of material - article, component part ; adult, serious

Publish date - 2015

Language - english

COBISS.SI-ID - 18016089

Link(s):
http://dx.doi.org/10.1007/s00020-014-2156-7

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Author
Kostenko, Aleksej Sergejevič, 1980-

Topics
block operator matrix | J-self-adjoint operator | J-positive operator | eigenfunction expansion

Holdings

source: Integral equations and operator theory. - ISSN 0378-620X (Vol. 81, iss. 1, 2015, str. 113-125)

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Kostenko, Aleksej Sergejevič, 1980-

Source: Personal bibliographies and: SICRIS

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