АНАЛИЗ ТОЧНОСТИ ИНТЕРПОЛИРОВАНИЯ ЦЕЛЫХ ОПЕРАТОРОВ В ГИЛЬБЕРТОВОМ ПРОСТРАНСТВЕ ПРИ ВОЗМУЩЕННЫХ УЗЛОВЫХ ЗНАЧЕНИЯХ

摘要

In the Hilbert space with the Gaussian measure, we obtain an estimate of accuracy of interpolation of an entire operator in the case of perturbed node values. We find the value of degree of the interpolational polynomial whose exceeding doesn't improve the estimate of interpolational accuracy.