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Hardy-littlewood不等式

In mathematical analysis, the Hardy–Littlewood inequality, named after G. H. Hardy and John Edensor Littlewood, states that if $${\displaystyle f}$$ and $${\displaystyle g}$$ are nonnegative measurable real functions vanishing at infinity that are defined on $${\displaystyle n}$$-dimensional … See more The layer cake representation allows us to write the general functions $${\displaystyle f}$$ and $${\displaystyle g}$$ in the form $${\displaystyle f(x)=\int _{0}^{\infty }\chi _{f(x)>r}\,dr\quad }$$ and where See more • Rearrangement inequality • Chebyshev's sum inequality • Lorentz space See more Web接下来我们就来介绍 Hardy-Littlewood 极大函数。 回忆一下 6.1 节 Definition 6.3 中关于可积函数的定义,我们会记作 f \in L^1 ( L^p 空间是后面章节的内容),如果是在 \mathbb …

Hardy-Littlewood-Sobolevの不等式 - はむ。日記

http://www.tushu007.com/ISBN-9787115188021.html WebMar 24, 2024 · References Broadbent, T. A. A. "A Proof of Hardy's Convergence Theorem." J. London Math. Soc. 3, 232-243, 1928.Elliot, E. B. "A Simple Exposition of Some … family medicine flagstaff https://tanybiz.com

ハーディ=リトルウッドの極大函数 - Wikipedia

http://www.math.utoronto.ca/almut/rearrange.pdf WebNov 28, 2014 · There is a direct and self-contained proof of HLS inequality in Analysis by Lieb and Loss, Theorem 4.3.It uses nothing but layer cake representation, Hölder's … Web本书是由Hardy、Littlewood和Pólya合著的一部经典之作。作者详尽地讨论了分析中常用的一些不等式, 涉及初等平均值、任意函数的平均值和凸函数理论、微积分的各种应用、无穷级数、积分、变分法的一些应用、关于双线性形式和多线性形式的一些定理、Hilbert不 ... cool easy things to paint

Hardy-Littlewood-Sobolevの不等式 - はむ。日記

Category:Hardy–Littlewood inequality - Wikipedia

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Hardy-littlewood不等式

functional analysis - Hardy–Littlewood-Sobolev inequality …

WebAug 13, 2024 · 对于 p=2 的证明已经够复杂了,不愧叫Hardy. 尽管我们证明的是一个特殊的 p ,但对任意的是有指导性意义的, 既然对于一个特殊的我们用到了柯西不等式,而我们 … Web调和分析起源于 Fourier 这位数学家的研究,故也可以称为 Fourier 分析。其主要内容包括算子插值方法,Hardy-Littlewood 极大算子,Fourier变换,Calderon-Zygmund’s …

Hardy-littlewood不等式

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This theorem of G. H. Hardy and J. E. Littlewood states that M is bounded as a sublinear operator from the L (R ) to itself for p > 1. That is, if f ∈ L (R ) then the maximal function Mf is weak L -bounded and Mf ∈ L (R ). Before stating the theorem more precisely, for simplicity, let {f > t} denote the set {x f(x) > t}. Now we have: Theorem (Weak Type Estimate). For d ≥ 1, there is a constant Cd > 0 such that for all λ > 0 an… WebLemma 1.6 (Hardy-Littlewood inequality) If f and gare nonnegative measurable functions that vanish at infinity, then Z fg≤ Z f∗g∗, (1.6) in the sense that the left hand side is finite whenever the right hand side is finite. PROOF. Consider first the case where f = X A and g = X B are characteristic functions of

WebSep 8, 2024 · は弱空間(またはローレンツ空間)といいます. これについての詳細は今後ブログで書きます. この一般化ヤングの不等式を示すにはMarcinkiewiczの補間定理などが必要になりますがここでは上記の不等式を認めます. [定理](Hardy-Littlewood-Sobolevの不等式) … WebSep 10, 2014 · 硕士学位授予单位代码-研究生学号:论文1045904300863论文题目:关于Hardy-Littlewood极大不等式以及Clarkson不等式作者姓名:****:专业名称:研究方 …

WebSep 15, 2014 · E. Carlen, J.A. Carrillo and M. Loss noticed in [12] that Hardy–Littlewood–Sobolev inequalities in dimension d ≥ 3 can be deduced from some …

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Weblogarithmic Hardy-Littlewood-Sobolev inequality, by a super-fast di usion equation. 1. Introduction In dimension d 3, it is well known since E. Lieb’s paper [21] that Hardy … cool easy tricks to learnWebdifferential equations. Hardy–Littlewood–Sobolev and weighted Hardy–Littlewood– Sobolev inequality have attracted a great attention to many people and it has been … family medicine forum montreal 2023WebApr 23, 2024 · In the proof that I gave in the main question above, the weak-Lp computations are there. They are just hidden behind the Hardy-Littlewood maximal … coolea top gelWeb数学の解析学の分野において、ゴッドフレイ・ハロルド・ハーディとジョン・エデンサー・リトルウッドの名にちなむハーディ=リトルウッドの不等式(ハーディ=リトルウッ … family medicine forum conferenceWeb数学において、ハーディ=リトルウッドの極大函数(ハーディ=リトルウッドのきょくだいかんすう、英: Hardy–Littlewood maximal function ) M とは、実解析および調和解析 … family medicine forum in torontoWebNov 1, 2010 · We give a simple proof of the λ = d - 2 cases of the sharp Hardy-Littlewood-Sobolev inequality for d≥3, and the sharp Logarithmic Hardy-Littlewood-Sobolev … cool easy trippy paintingsWebG. H. Hardy (1877-1947 ) 享有世界声誉的数学大师,英国分析学派的创始人之一。数学贡献涉及解析数论、调和分析、函数论等方面。培养和指导了包括印度数学奇才拉马努金 … cool eats mandurah