Spectral problems in boundary value problems constitute a fundamental area of applied mathematics and mathematical physics, where the focus lies on determining eigenvalues and corresponding ...
We analyze the approximation of a vibro-acoustic eigenvalue problem for an elastic body which is submerged in a compressible inviscid fluid in ℝ3. As a model, the time-harmonic elastodynamic and the ...
SIAM Journal on Numerical Analysis, Vol. 52, No. 4 (2014), pp. 2027-2047 (21 pages) Two new two-grid algorithms are proposed for solving the Maxwell eigenvalue problem. The new methods are based on ...
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