Estimate of the norm of the Lagrange interpolation operator in a multidimensional Sobolev space Sobolev
space. It is shown that, under a suitable choice of the sequence of multi-indices,
interpolation ЭКСТРАПОЛЯЦИОННЫЕ СВОЙСТВА ИНТЕРПОЛЯЦИОННЫХ ШКАЛ
description by a parametrized
family of norms of exact
interpolation spaces with characteristic
functions t
θ
A Banach couple is determined by the collection of its interpolation spaces interpolation spaces, which extends a result by N. Aronszajn and E. Gagliardo. © 1998 American Mathematical
Estimate of the norm of the Lagrange interpolation operator in a multidimensional Sobolev space Sobolev
space. It is shown that, under a suitable choice of the sequence of multi-indices,
interpolation A Banach couple is determined by the collection of its interpolation spaces interpolation spaces, which extends a result by N. Aronszajn and E. Gagliardo. © 1998 American Mathematical
Lebesgue constant estimation in multidimensional Sobolev spaceThe norm estimation of the Lagrange
interpolation operator is obtained. It is shown that the rate