希爾伯特空間導論 pdf epub mobi txt 電子書下載2025

簡體網頁||繁體網頁

☆☆☆☆☆

出版者:世界圖書齣版公司

作者:N. Young

出品人:

頁數:239

译者:

出版時間:2012-3

價格:35.00元

裝幀:

isbn號碼:9787510042782

叢書系列:

圖書標籤:

綫性代數
數學
簡潔
電子通信
泛函分析
hilbert空間
Ynemlophics
希爾伯特空間
數學導論
泛函分析
綫性空間
內積空間
無窮維空間
數學基礎
抽象代數
空間理論
逼近論

下載連結在頁面底部

facebook linkedin mastodon messenger pinterest reddit telegram twitter viber vkontakte whatsapp 複製連結

想要找書就要到小美書屋

book.quotespace.org

立刻按 ctrl+D收藏本頁

你會得到大驚喜!!

具體描述

《數學經典教材(影印版)-希爾伯特空間導論》，本書是一部講述希爾伯特空間理論及其應用的初級教程。希爾伯特空間理論是泛函分析的中心思想，並且在純數學和應用數學的多個分支有廣泛應用，書中強調其在數學物理的偏微分方程求解和復分析函數逼近中的重要作用。本書簡介精煉，但具有很強完備性，一些常見的實分析、綫性代數、和矩陣空間的基本知識不再贅述。

著者簡介

圖書目錄

ForewordIntroduction1 Inner product spaces1.1 Inner product spaces as metric spaces1.2 Problems2 Normed spaces2.1 Closed linear subspaces2.2 Problems3 Hiibert and Banach spaces3.1 The space L2(a, b)3.2 The closest point property3.3 Problems4 Orthogonal expansions4.1 Bessel's inequality4.2 Pointwise and L2 convergence4.3 Complete orthonormai sequences4.4 Orthogonal complements4.5 Problems5 Classical Fourier series5.1 The Fejer kernel5.2 Fejer's theorem5.3 Parseval's formula5.4 Weierstrass' approximation theorem5.5 Problems6 Dual spaces6. I The Riesz-Frechet theorem6.2 Problems7 Linear operators7.1 The Banach space .~(E, F)7.2 Inverses of operators7.3 Adjoint operators7.4 Hermitian operators7.5 The spectrum7.6 Infinite matrices7.7 Problems8 Compact operators8.1 Hilbert-Schmidt operators8.2 The spectral theorem for compact Hermitian operators8.3 Problems9 Storm-Liouville systems9.1 Small oscillations of a hanging chain9.2 Eigenfunctions and eigenvalues9.3 Orthogonality of eigenfunctions9.4 Problems10 Green's functions10.1 Compactness of the inverse of a Sturm-Liouville operator10.2 Problems11 Eigenfunction expansions11.1 Solution of the hanging chain problem11.2 Problems12 Positive operators and contractions12.1 Operator matrices12.2 M6bius transformations12.3 Completing matrix contractions12.4 Problems13 Hardy spaces13.1 Poisson's kernel13.2 Fatou's theorem13.3 Zero sets of H2 functions13.4 Multiplication operators and infinite Toeplitz and Hankel matrices13.5 Problems14 Interlude: complex analysis and operators in engineering15 Approximation by analytic functions15.1 The Nehari problem15.2 Hankel operators15.3 Solution of Nehari's problem15.4 Problems16 Appmximatioa by meromorphie functions16.1 The singular values of an operator16.2 Schmidt pairs and singular vectors16.3 The Adamyan-Arov-Krein theorem16.4 ProblemsAppendix: square roots of positive operatorsReferencesAnswers to selected problemsAfierwordIndex of notationSubject index
· · · · · · (收起)

讀後感

評分☆☆☆☆☆

"Science is not just a collection of facts and theories nor of books and journals: the living body of science subsists in the learning, research and interaction of its practitioners. It is a grand structure of which no one person can see more than a tiny pa...

評分☆☆☆☆☆