Chemotherapy 发表于 2025-3-23 09:45:13

https://doi.org/10.1007/978-3-319-12652-4such elements . do not exist, throughout the sequel by “linear subspace” .⊂. we shall understand “proper linear subspace . which is not dense in .”, that is, we shall assume, without special mention, that ..

斑驳 发表于 2025-3-23 17:48:03

Mohammad Belayet Hossain,P. W. C. Prasad“deviation” of the polynomial ..(.) from the function .(.) on the segment [.] be the least possible among the deviations of all algebraic polynomials . of degree ≼.—1, or, in other words, the problem of . of the function .(.) by algebraic polynomials .(.) of degree ≼.—1.

食草 发表于 2025-3-23 20:53:07

Cloud IT as a Base for Virtual Internship., and every element . ∈ . can be written, uniquely, in the form.where α.,..., α. are scalars (real or complex, according to the space .); the linear combinations (1.1) are also called . (in ..,..., ..).

conjunctiva 发表于 2025-3-24 01:25:46

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Pelvic-Floor 发表于 2025-3-24 05:37:51

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多样 发表于 2025-3-24 07:42:58

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Enrage 发表于 2025-3-24 12:12:38

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grenade 发表于 2025-3-24 18:18:02

Introduction,ury ago , the problem of finding, for a real continuous function .(.) on a segment , an algebraic polynomial . of degree ≼.—1 such that the “deviation” of the polynomial ..(.) from the function .(.) on the segment [.] be the least possible among the deviations of all algebraic polynomials

Ventilator 发表于 2025-3-24 19:57:09

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Leaven 发表于 2025-3-25 00:05:48

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查看完整版本: Titlebook: Best Approximation in Normed Linear Spaces by Elements of Linear Subspaces; Ivan Singer Book 1970 Springer-Verlag Berlin Heidelberg 1970 A