Approximation of functional relations and problem of multivariate approximation

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

fragmentability and approximation

in chapter 1, charactrizations of fragmentability, which are obtained by namioka (37), ribarska (45) and kenderov-moors (32), are given. also the connection between fragmentability and its variants and other topics in banach spaces such as analytic space, the radone-nikodym property, differentiability of convex functions, kadec renorming are discussed. in chapter 2, we use game characterization...

15 صفحه اول

A Problem of Approximation Using Multivariate Polynomials

Let g be a fixed polynomial on IR. We consider the problem of characterizing the span of {f(h(·))} for all f ∈ C(IR) as h varies over all shifts and/or dilations of g.

متن کامل

Approximation of Multivariate

We discuss one approach to the problem of approximating functions of many variables which is truly multivariate in character. This approach is based on superpositions of functions with innnite families of smooth simple functions. There are numerous methods of approximating functions of many variables. For example, we have the more classic methods using Polynomials, Fourier Series, or Tensor Pro...

متن کامل

Multivariate approximation

The lecture addresses topics in multivariate approximation which have caught the author’s interest in the last ten years. These include: the approximation by functions with fewer variables, correct points for polynomial interpolation, the B(ernstein,-ézier, -arycentric)-form for polynomials and its use in understanding smooth piecewise polynomial (pp) functions, approximation order from spaces ...

متن کامل

Approximation of Multivariate Functions

We discuss one approach to the problem of approximating functions of many variables which is truly multivariate in character. This approach is based on superpositions of functions with infinite families of smooth simple functions. §

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Electronics and Control Systems

سال: 2009

ISSN: 1990-5548

DOI: 10.18372/1990-5548.21.707