Spline-interpolation solution of the heat equationSpline-
interpolation solution of the heat equation
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
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
Interpolation of positive operatorsWe study problems of
interpolation of positive linear operators in couples of ordered Banach spaces
Lebesgue constant estimation in multidimensional Sobolev spaceThe norm estimation of the Lagrange
interpolation operator is obtained. It is shown that the rate