Research output: Contribution to journal › Article › peer-review
On the structure of the spectrum for the elasticity problem in a body with a supersharp spike. / Bakharev, F. L.; Nazarov, S. A.
In: Siberian Mathematical Journal, Vol. 50, No. 4, 19.10.2009, p. 587-595.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - On the structure of the spectrum for the elasticity problem in a body with a supersharp spike
AU - Bakharev, F. L.
AU - Nazarov, S. A.
PY - 2009/10/19
Y1 - 2009/10/19
N2 - We establish that the continuous spectrum of the Neumann problem for the system of elasticity equations occupies the entire closed positive real semiaxis in the case that a three-dimensional body with a sharp-spiked cusp whose cross-section contracts to a point with the velocity O(r1+γ), where r is the distance to the vertex of the spike and γ > 1 is the sharpness exponent.
AB - We establish that the continuous spectrum of the Neumann problem for the system of elasticity equations occupies the entire closed positive real semiaxis in the case that a three-dimensional body with a sharp-spiked cusp whose cross-section contracts to a point with the velocity O(r1+γ), where r is the distance to the vertex of the spike and γ > 1 is the sharpness exponent.
KW - Continuous spectrum
KW - Cusp
KW - Peak
KW - Spike
KW - System of elasticity equations
UR - http://www.scopus.com/inward/record.url?scp=70349975614&partnerID=8YFLogxK
U2 - 10.1007/s11202-009-0065-9
DO - 10.1007/s11202-009-0065-9
M3 - Article
AN - SCOPUS:70349975614
VL - 50
SP - 587
EP - 595
JO - Siberian Mathematical Journal
JF - Siberian Mathematical Journal
SN - 0037-4466
IS - 4
ER -
ID: 34905823