
The talk is based on the following paper: N. S. Bakhvalov, A. V. Knyazev, and R. R. Parashkevov, An Efficient Iterative Method for solving Lam\'{e} equations for nearly incompressible media and Stokes equations with highly discontinuous coefficients UCD-CCM 120, 1998, at the Center for Computational Mathematics, University of Colorado Denver