Gap Opening Around a Given Point of the Spectrum of a Cylindrical Waveguide by Means of a Gentle Periodic Perturbation of Walls. / Nazarov, S.A.
In: Journal of Mathematical Sciences, Vol. 206, No. 3, 2015, p. 288-314.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Gap Opening Around a Given Point of the Spectrum of a Cylindrical Waveguide by Means of a Gentle Periodic Perturbation of Walls
AU - Nazarov, S.A.
PY - 2015
Y1 - 2015
N2 - © 2015, Springer Science+Business Media New York.One of the main questions in band-gap engineering is discussed. Namely, by an asymptotic analysis it is proved that any given point of a certain interval in the spectrum of a cylindric waveguide can be surrounded with a spectral gap by means of a periodic perturbation of the walls. Both of the Dirichlet and Neumann boundary conditions for the Laplace operator are considered in planar and multidimensional waveguides. Bibliography: 28 titles.
AB - © 2015, Springer Science+Business Media New York.One of the main questions in band-gap engineering is discussed. Namely, by an asymptotic analysis it is proved that any given point of a certain interval in the spectrum of a cylindric waveguide can be surrounded with a spectral gap by means of a periodic perturbation of the walls. Both of the Dirichlet and Neumann boundary conditions for the Laplace operator are considered in planar and multidimensional waveguides. Bibliography: 28 titles.
U2 - 10.1007/s10958-015-2312-x
DO - 10.1007/s10958-015-2312-x
M3 - Article
VL - 206
SP - 288
EP - 314
JO - Journal of Mathematical Sciences
JF - Journal of Mathematical Sciences
SN - 1072-3374
IS - 3
ER -
ID: 4011658