Titlebook: Approximation Theory, Spline Functions and Applications; S. P. Singh Book 1992 Springer Science+Business Media Dordrecht 1992 Invariant.Ma

不朽中国

Using The Refinement Equation For The Construction of Pre-Wavelets VI: Shift Invariant Subspaces,vector of . functions Φ = (φ.,…,φ.). AS in our previous article in these proceedings we will be concerned with wavelet decomposition in ..(ℝ.) built upon Φ and the basic operations of shift and scale. All the results in [2] pertain to the case . = 1. We now proceed to extend them to general .

贫穷地活

A Generalization of N-Widths,troduce a refined concept of an approximation scheme with respect to which a refined concept of n-widths can be defined. Theorems about generalized n-widths illustrate the fact that this is a genuine generalization. We finish by the question of finding concept of n-widths in the context of Orlicz modular spaces.

DEAWL

我正派

Feigned

Error Estimates For Near-Minimax Approximations,lar examples of such projections and also give some general results concerning all such projections. Finally we demonstrate the advantages of presenting these error estimates with a divided difference in place of the derivative.

无节奏

Different Metrics and Location Problems,rectilinear one. Therefore, it is useful to have estimates concerning the difference among solutions based on different choices of the distance function. In this note we give, hopefully, a contribution in this direction.

gusher

Chirurgie des vegetativen Nervensystems,easily computable, but do they form a flexible approximating set? There are various ways of posing the question of flexibility, and we consider here three possible criteria by which the effectiveness of such approximations may be judged. These criteria are labelled . and . in the exposition.