The localization for eigenfunctions of the dirichlet problem in thin polyhedra near the vertices. / Nazarov, S.A.
In: Siberian Mathematical Journal, No. 3, 2013, p. 517-532.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - The localization for eigenfunctions of the dirichlet problem in thin polyhedra near the vertices
AU - Nazarov, S.A.
PY - 2013
Y1 - 2013
N2 - Under some geometric assumptions, we show that eigenfunctions of the Dirichlet problem for the Laplace operator in an n-dimensional thin polyhedron localize near one of its vertices. We construct and justify asymptotics for the eigenvalues and eigenfunctions. For waveguides, which are thin layers between periodic polyhedral surfaces, we establish the presence of gaps and find asymptotics for their geometric characteristics. © 2013 Pleiades Publishing, Ltd.
AB - Under some geometric assumptions, we show that eigenfunctions of the Dirichlet problem for the Laplace operator in an n-dimensional thin polyhedron localize near one of its vertices. We construct and justify asymptotics for the eigenvalues and eigenfunctions. For waveguides, which are thin layers between periodic polyhedral surfaces, we establish the presence of gaps and find asymptotics for their geometric characteristics. © 2013 Pleiades Publishing, Ltd.
U2 - 10.1134/S0037446613030166
DO - 10.1134/S0037446613030166
M3 - Article
SP - 517
EP - 532
JO - Siberian Mathematical Journal
JF - Siberian Mathematical Journal
SN - 0037-4466
IS - 3
ER -
ID: 7520717