Existence and uniqueness of algebraic function approximations
نویسندگان
چکیده
منابع مشابه
Existence and Uniqueness of Collocating Algebraic Function Approximations
The problem of approximating a real-valued function by an algebraic function, where the approximation is determined by collocation at a sufficient number of distinct nodes, is considered. Results are obtained for the existence, uniqueness and order of approximation for both 'normal' and 'non-normal' cases. Some illustrative examples are given. AMS classification: 41A21, 41A30.
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ژورنال
عنوان ژورنال: Constructive Approximation
سال: 1992
ISSN: 0176-4276,1432-0940
DOI: 10.1007/bf01208902