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相关论文: Variations on an inequality from IMO'2001

200 篇论文

We study the application of the Augmented Lagrangian Method to the solution of linear ill-posed problems. Previously, linear convergence rates with respect to the Bregman distance have been derived under the classical assumption of a…

数值分析 · 数学 2015-06-04 Klaus Frick , Markus Grasmair

A minor improvement is made to the calculation of the inhomogeneity term. The new calculation gives better agreement with the observations of Daoud et al. and Cheng-Graessley-Melnichenko.

软凝聚态物质 · 物理学 2024-07-16 Kazumi Suematsu , Haruo Ogura , Seiichi Inayama , Toshihiko Okamoto

We obtain a Lundberg-type inequality in the case of an inhomogeneous renewal risk model. We consider the model with independent, but not necessarily identically distributed, claim sizes and the interoccurrence times. In order to prove the…

The Simes inequality has received considerable attention recently because of its close connection to some important multiple hypothesis testing procedures. We revisit in this article an old result on this inequality to clarify and…

统计理论 · 数学 2008-12-18 Sanat K. Sarkar

Young's inequality is extended to the context of absolutely continuous measures. Several applications are included.

经典分析与常微分方程 · 数学 2011-09-28 Flavia Corina Mitroi , Constantin P. Niculescu

The ordinary continued fractions expansion of a real number is based on the Euclidean division. Variants of the latter yield variants of the former, all encompassed by a more general Dynamical Systems framework. For all these variants the…

数论 · 数学 2007-12-19 Giovanni Panti

We provide a sufficient condition for a measure on the real line to satisfy a modified logarithmic Sobolev inequality, thus extending the criterion of Bobkov and G\"{o}tze. Under mild assumptions the condition is also necessary.…

概率论 · 数学 2007-05-23 Franck Barthe , Cyril Roberto

Young's integral inequality is complemented with an upper bound to the remainder. The new inequality turns out to be equivalent to Young's inequality, and the cases in which the equality holds become particularly transparent in the new…

综合数学 · 数学 2008-09-11 E. Minguzzi

Necessary conditions for a field theoretic equation of motion to be the consequence of variation of an infinite number of inequivalent Lagrangians are examined.

高能物理 - 理论 · 物理学 2007-05-23 D. B. Fairlie

In this note we generalize the trace inequality derived by [1] to the case where the number of terms of the sum (denoted by K) is arbitrary.

泛函分析 · 数学 2010-11-30 E. V. Belmega , M. Jungers , S. Lasaulce

Based on mixedness definition as M=1-tr(\r{ho}^2), we obtain a new variance-based uncertainty equality along with an inequality for Hermitian operators of a single-qubit system. The obtained uncertainty equality can be used as a measure of…

量子物理 · 物理学 2017-05-23 Xiao Zheng , Guo-Feng Zhang

In this note we show that McGee's {\omega}-inconsistency result can be derived from L\"ob's theorem.

逻辑 · 数学 2017-04-28 Johannes Stern

We obtain simple proofs of certain inequalites for bivariate means.

经典分析与常微分方程 · 数学 2011-05-04 Jozsef Sandor

In this short note, we improve the famous Reid Inequality related to linear operators.

泛函分析 · 数学 2017-04-25 Mohammed Hichem Mortad

We prove multiplier theorems on rank one noncompact symmetric spaces which improve aspects of existing results. A common theme of our main results is that we partially drop specific assumptions on the multiplier function such as a…

泛函分析 · 数学 2023-05-11 Błażej Wróbel

The main objective of this work is to study the existence of Lagrange multipliers for infinite dimensional problems under G\^ateux differentiability assumptions on the data. Our investigation follows two main steps: the proof of the…

最优化与控制 · 数学 2018-10-30 Abderrahim Jourani , Francisco J. Silva

A Bell inequality defined for a specific experimental configuration can always be extended to a situation involving more observers, measurement settings or measurement outcomes. In this article, such "liftings" of Bell inequalities are…

量子物理 · 物理学 2007-10-22 Stefano Pironio

We extend a result of Holland on a mixed arithmetic-geometric mean inequality.

经典分析与常微分方程 · 数学 2013-05-16 Peng Gao

Some inequalities for positive linear maps on matrix algebras are given, especially asymmetric extensions of Kadison's inequality and several operator versions of Chebyshev's inequality. We also discuss well-known results around the matrix…

泛函分析 · 数学 2010-03-12 Jean-Christophe Bourin , Éric Ricard

We present new bounds for the Berezin number inequalities which improve on the existing bounds. We also obtain bounds for the Berezin norm of operators as well as the sum of two operators.

泛函分析 · 数学 2022-02-09 Pintu Bhunia , Anirban Sen , Kallol Paul