On the Application of Iterative Methods of Nondifferentiable Optimization to Some Problems of Approximation Theory
On the Application of Iterative Methods of Nondifferentiable Optimization to Some Problems of Approximation Theory
We consider the data fitting problem, that is, the problem of approximating a function of several variables, given by tabulated data, and the corresponding problem for inconsistent (overdetermined) systems of linear algebraic equations. Such problems, connected with measurement of physical quantities, arise, for example, in physics, engineering, and so forth. …