標題: Titlebook: n-Widths in Approximation Theory; Allan Pinkus Book 1985 Springer-Verlag Berlin Heidelberg 1985 Approximation.analytic function.approximat [打印本頁] 作者: amateur 時間: 2025-3-21 17:43
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書目名稱n-Widths in Approximation Theory影響因子(影響力)學科排名
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書目名稱n-Widths in Approximation Theory網(wǎng)絡公開度學科排名
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作者: Atheroma 時間: 2025-3-21 22:44 作者: CAB 時間: 2025-3-22 03:14 作者: assent 時間: 2025-3-22 08:39 作者: Engaging 時間: 2025-3-22 11:26 作者: 信條 時間: 2025-3-22 14:21
0071-1136 b ? ? ? ? ? ? n 5. Inequalities Between n-Widths 22 n 6. Duality Between d and d ? ? 27 n 7. n-Widths of Mappings of the Unit Ball 29 8. Some Relationships Bet978-3-642-69896-5978-3-642-69894-1Series ISSN 0071-1136 Series E-ISSN 2197-5655 作者: 極端的正確性 時間: 2025-3-22 17:58 作者: 爵士樂 時間: 2025-3-22 23:14
Allan Pinkus. It became apparent that here was a wealth of information about a rock whose formation was so rapid, that the process could be studied in days rather than years – an exceptional state of affairs. A search of t978-90-481-6891-0978-1-4020-3606-4作者: Ejaculate 時間: 2025-3-23 02:49
Allan Pinkus. It became apparent that here was a wealth of information about a rock whose formation was so rapid, that the process could be studied in days rather than years – an exceptional state of affairs. A search of t978-90-481-6891-0978-1-4020-3606-4作者: carbohydrate 時間: 2025-3-23 05:44 作者: Ointment 時間: 2025-3-23 12:55
Allan Pinkussly unpublished material.Numerous data-dense figures and taburing the spring of 1960, an uncle showed me a ‘petrifying spring’ near Plaxtol in Kent Dwhere twigs had been encased in a calcareous jacket. A twig was collected and having - cently been given I. Evan’s Observer’s Book of Geology by my par作者: 粗鄙的人 時間: 2025-3-23 14:25 作者: Amnesty 時間: 2025-3-23 19:37 作者: 報復 時間: 2025-3-23 23:39 作者: Arthropathy 時間: 2025-3-24 03:51
Allan Pinkusas collected and having - cently been given I. Evan’s Observer’s Book of Geology by my parents, I found a photograph of another petrifying spring and an explanation of its origin. In those days, Derbyshire was too far for a holiday destination, and I took little further interest until a research stu作者: 止痛藥 時間: 2025-3-24 07:42
Allan Pinkussly unpublished material.Numerous data-dense figures and taburing the spring of 1960, an uncle showed me a ‘petrifying spring’ near Plaxtol in Kent Dwhere twigs had been encased in a calcareous jacket. A twig was collected and having - cently been given I. Evan’s Observer’s Book of Geology by my par作者: 謙虛的人 時間: 2025-3-24 13:24
Allan Pinkusas collected and having - cently been given I. Evan’s Observer’s Book of Geology by my parents, I found a photograph of another petrifying spring and an explanation of its origin. In those days, Derbyshire was too far for a holiday destination, and I took little further interest until a research stu作者: VOK 時間: 2025-3-24 15:03 作者: Forsake 時間: 2025-3-24 19:57 作者: 不規(guī)則 時間: 2025-3-25 03:05
-Widths in Hilbert Spaces, be a compact operator mapping . to ., where both . and . are Hilbert spaces. Then the Kolmogorov, linear, Gel’fand, and Bernstein .-width of the set.as a subset of ., is simply the (. + 1)st singular value of . and optimal subspaces are easily constructed in terms of eigenvector subspaces. In Secti作者: 寵愛 時間: 2025-3-25 03:37
Exact ,-Widths of Integral Operators,. is a nondegenerate totally positive kernel. (Such kernels were defined in Section 5 of Chapter IV and are redefined in Section 2.) We prove that all three .-widths considered are equal (the common value depending on . and .) and that there exists a set of . distinct points in {.}. in (0,1) for whi作者: Fecundity 時間: 2025-3-25 08:16 作者: JEER 時間: 2025-3-25 12:04 作者: Gnrh670 時間: 2025-3-25 16:08 作者: CHAR 時間: 2025-3-25 23:39
Asymptotic Estimates for ,-Widths of Sobolev Spaces,r of the values .(.;.), .(.; .) and ..(.;.) for .,., ∈[1, ∞] as . grows. It is only recently that this problem has been solved for all ., . ∈ [1, ∞] (and almost all .). We first state the major result proven in this chapter.作者: 阻礙 時間: 2025-3-26 01:15 作者: foodstuff 時間: 2025-3-26 04:54 作者: ADORN 時間: 2025-3-26 09:18 作者: 急性 時間: 2025-3-26 15:50
-Widths of Analytic Functions,In this chapter we consider .-widths of various classes of analytic functions. Our concern is with exact .-widths and the identification of optimal subspaces. Asymptotic estimates are relegated to the “Notes and References” at the end of the chapter.作者: opalescence 時間: 2025-3-26 18:15 作者: aqueduct 時間: 2025-3-26 22:40 作者: separate 時間: 2025-3-27 03:36
Book 1985s. C. de Boor, E. W. Cheney, S. D. Fisher and A. A. Melkman who read various portions of the manuscript and whose suggestions were most helpful. Errors in accuracy and omissions are totally my responsibility. I would like to express my appreciation to the SERC of Great Britain and to the Department 作者: 果核 時間: 2025-3-27 05:27
0071-1136 nd to Profs. C. de Boor, E. W. Cheney, S. D. Fisher and A. A. Melkman who read various portions of the manuscript and whose suggestions were most helpful. Errors in accuracy and omissions are totally my responsibility. I would like to express my appreciation to the SERC of Great Britain and to the D作者: 打火石 時間: 2025-3-27 11:16 作者: 無所不知 時間: 2025-3-27 17:01 作者: 表狀態(tài) 時間: 2025-3-27 18:05
-Widths in Hilbert Spaces,against a fixed periodic function. This is discussed in Section 4. Sections 5 and 6 are different in nature. In those sections we consider integral operators whose kernels are either totally positive or cyclic variation diminishing (and variants thereof). In these cases we are able to determine additional optimal subspaces of an elementary form.作者: 迷住 時間: 2025-3-28 00:27
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