S

S Nazarov

22 records found

Estimates of convergence rates for the eigenvalues of spectral stiff elasticity problems are obtained. The bounds in the estimates are expressed in terms of the stiffness ratio h and characteristic properties of the limit spectrum for low and middle frequency ranges. These estima ...
We homogenize a second-order elliptic system with anisotropic fractal structure characteristic of many real objects: the cells of periodicity are refined in one direction. This problem is considered in the rectangle with Dirichlet conditions given on two sides and periodicity con ...