In this paper, we represent a new numerical method for solving the nonstationary Stokes equations in an unbounded domain. The technique consists in coupling the
In this paper, we study the properties of the zero set of a homotopy H: I<sup>m</sup>×[0, 1]→ and its piecewise linear approximation φ<sub>(?)4</sub>: I<su
Given a C~2-function f on a Hilbedrt Riemannian manifold M, let ∑ be a. nondegonerate critical manifold of f, what becomes of ∑, if we perturbe f to f+g? When