Optimal Recovery of Linear Operators on a Homogeneous Sobolev Space
摘要
Abstract
For a one-parameter family of linear operators, given an operator on a homogeneous Sobolev space with given value of the parameter, we consider the problem of optimal recovery of this operator from incomplete information about this operator with a different value of the parameter. A family of optimal recovery methods is constructed. As a corollary, we obtain optimal methods of recovery of solutions to some equations of mathematical physics.