On the uniqueness and stability of solutions of extremal problems for the stationary Navier-Stokes equations
Г. В. Алексеев, Р. В. Бризицкий · Differential Equations · 2010
We consider inverse extremal problems for the stationary Navier-Stokes equations. In these problems, one seeks an unknown vector function occurring in the Dirichlet boundary condition for the velocity and the solution of the considered boundary value problem on the basis of the minimization of some performance functional. We derive new a priori estimates for the solutions of the considered extremal problems and use them to prove theorems of the local uniqueness and stability of solutions for specific performance functionals.