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Structure of the Spectrum of a Periodic Family of Identical Cells Connected by Converging Apertures. / Nazarov, S.A.; Taskinen, J.

в: Journal of Mathematical Sciences, Том 194, № 1, 2013, стр. 72-82.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Nazarov, SA & Taskinen, J 2013, 'Structure of the Spectrum of a Periodic Family of Identical Cells Connected by Converging Apertures', Journal of Mathematical Sciences, Том. 194, № 1, стр. 72-82. https://doi.org/10.1007/s10958-013-1508-1

APA

Nazarov, S. A., & Taskinen, J. (2013). Structure of the Spectrum of a Periodic Family of Identical Cells Connected by Converging Apertures. Journal of Mathematical Sciences, 194(1), 72-82. https://doi.org/10.1007/s10958-013-1508-1

Vancouver

Nazarov SA, Taskinen J. Structure of the Spectrum of a Periodic Family of Identical Cells Connected by Converging Apertures. Journal of Mathematical Sciences. 2013;194(1):72-82. https://doi.org/10.1007/s10958-013-1508-1

Author

Nazarov, S.A. ; Taskinen, J. / Structure of the Spectrum of a Periodic Family of Identical Cells Connected by Converging Apertures. в: Journal of Mathematical Sciences. 2013 ; Том 194, № 1. стр. 72-82.

BibTeX

@article{559a07febfb14dd38c9e1399908c8d07,
title = "Structure of the Spectrum of a Periodic Family of Identical Cells Connected by Converging Apertures",
abstract = "A waveguide in which the essential spectrum of the Laplace-Dirichlet problem consists of a countable set of points in the real positive semiaxis is constructed. The waveguide is built from a family of identical cells, which are connected by apertures in their common walls, while the sizes of the apertures decrease with distance from the {"}central{"} cell. It is shown that the lowest point of the essential spectrum is the limit of an infinite sequence of eigenvalues in the discrete spectrum. A hypothesis on the structure of the discrete spectrum inside gaps is stated, and some unsolved problems are mentioned. Bibliography: 8 titles. {\textcopyright} 2013 Springer Science+Business Media New York.",
author = "S.A. Nazarov and J. Taskinen",
year = "2013",
doi = "10.1007/s10958-013-1508-1",
language = "English",
volume = "194",
pages = "72--82",
journal = "Journal of Mathematical Sciences",
issn = "1072-3374",
publisher = "Springer Nature",
number = "1",

}

RIS

TY - JOUR

T1 - Structure of the Spectrum of a Periodic Family of Identical Cells Connected by Converging Apertures

AU - Nazarov, S.A.

AU - Taskinen, J.

PY - 2013

Y1 - 2013

N2 - A waveguide in which the essential spectrum of the Laplace-Dirichlet problem consists of a countable set of points in the real positive semiaxis is constructed. The waveguide is built from a family of identical cells, which are connected by apertures in their common walls, while the sizes of the apertures decrease with distance from the "central" cell. It is shown that the lowest point of the essential spectrum is the limit of an infinite sequence of eigenvalues in the discrete spectrum. A hypothesis on the structure of the discrete spectrum inside gaps is stated, and some unsolved problems are mentioned. Bibliography: 8 titles. © 2013 Springer Science+Business Media New York.

AB - A waveguide in which the essential spectrum of the Laplace-Dirichlet problem consists of a countable set of points in the real positive semiaxis is constructed. The waveguide is built from a family of identical cells, which are connected by apertures in their common walls, while the sizes of the apertures decrease with distance from the "central" cell. It is shown that the lowest point of the essential spectrum is the limit of an infinite sequence of eigenvalues in the discrete spectrum. A hypothesis on the structure of the discrete spectrum inside gaps is stated, and some unsolved problems are mentioned. Bibliography: 8 titles. © 2013 Springer Science+Business Media New York.

U2 - 10.1007/s10958-013-1508-1

DO - 10.1007/s10958-013-1508-1

M3 - Article

VL - 194

SP - 72

EP - 82

JO - Journal of Mathematical Sciences

JF - Journal of Mathematical Sciences

SN - 1072-3374

IS - 1

ER -

ID: 5650509