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In this note, it is shown that the results claimed in the paper [1]---as well as the examples presented there---are, unfortunately, incorrect.

Dynamical Systems · Mathematics 2019-09-12 Alejandro Donaire , Jose Guadalupe Romero , Romeo Ortega

We prove certain type symmetric inequalities in $\textbf{R}^{2}$ and $\textbf{R}^3$, that ocur in many problems of analysis. These inequalities are generalizations of the Jensen's inequality from one variable to two and three variables

General Mathematics · Mathematics 2022-12-20 Nikolaos D. Bagis

We give a distribution-dependent concentration inequality for functions of independent variables. The result extends Bernstein's inequality from sums to more general functions, whose variation in any argument does not depend too much on the…

Probability · Mathematics 2017-05-12 Andreas Maurer

The paper is concerned with the IBVP of the Navier-Stokes equations. The result of the paper is in the wake of analogous results obtained by the authors in previous articles [4, 5]. The goal is to estimaste the possible gap between the…

Analysis of PDEs · Mathematics 2022-09-01 Paolo Maremonti , Francesca Crispo , Carlo Romano Grisanti

We give a stability version of of the Blaschke-Santal\'{o} inequality in the plane.

Differential Geometry · Mathematics 2025-06-30 Mohammad N. Ivaki

In this paper we shall prove a sharpened version of the Finsler-Hadwiger inequality which is a strong generalization of Weitzenbock inequality. After that we give another refinement of this inequality and in the final part we provide some…

Metric Geometry · Mathematics 2009-04-26 Cezar Lupu , Cosmin Pohoata

The Abel-Steffensen inequality is extended to the context of several variables. Applications to Fourier analysis of several variables and Riemann-Stieltjes integration are also included.

Classical Analysis and ODEs · Mathematics 2017-07-12 Constantin P. Niculescu

The purpose of this survey is to give a comprehensive introduction to some classes of classical and recent analytic inequalities in Inner Product Spaces.

Functional Analysis · Mathematics 2007-05-23 Sever Silvestru Dragomir

In this paper we study some determinant inequalities and matrix inequalities which have a geometrical flavour. We first examine some inequalities which place work of Macbeath [13] in a more general setting and also relate to recent work of…

Functional Analysis · Mathematics 2016-06-17 Ting Chen

In this paper, we not only give the extensions of the results given in [7] by Gill et al. for log-convex functions, but also obtain some new Hadamard type inequalities for log-convex, m-convex and (alpha,m)-convex functions.

Functional Analysis · Mathematics 2011-04-01 Erhan Set , M. Emin Ozdemir , Sever S. Dragomir

We prove inequalities involving intrinsic and extrinsic radii and diameters of tetrahedra.

Metric Geometry · Mathematics 2019-07-01 Jin-ichi Itoh , Joël Rouyer , Costin Vîlcu

We give a survey of recent results, due mainly to the authors, concerning Bernstein-Markov type inequalities and connections with potential theory.

Complex Variables · Mathematics 2015-12-03 Thomas Bloom , Norman Levenberg , Federico Piazzon , Franck Wielonsky

We consider a general class of sharp $L^p$ Hardy inequalities in $\R^N$ involving distance from a surface of general codimension $1\leq k\leq N$. We show that we can succesively improve them by adding to the right hand side a lower order…

Analysis of PDEs · Mathematics 2007-05-23 G. Barbatis , S. Filippas , A. Tertikas

We highlight overlap as one of the simplest inequalities in linear space that yields a number of useful results. One obtains the Cauchy-Schwarz inequality as a special case. More importantly, a variant of it is seen to work desirably in…

Quantum Physics · Physics 2019-08-06 Kamal Bhattacharyya

We establish new results of first-order necessary conditions of optimality for finite-dimensional problems with inequality constraints and for problems with equality and inequality constraints, in the form of John's theorem and in the form…

Optimization and Control · Mathematics 2014-09-09 Joël Blot

The main study of this article is the characterization of Richard's inequality, because it is closely related to Buzano's inequality. Finally, we present a newapproach for Richard's inequality, where we use the Selberg operator.

Functional Analysis · Mathematics 2024-03-27 Cristian Conde , Niçusor Minculete

In this paper, some new forms of the Cheeger's inequalities are established for general (maybe unbounded) symmetric forms, the resulting estimates improve and extend the ones obtained by Lawler and Sokal (1988) for bounded jump processes.…

Probability · Mathematics 2009-09-25 Mu-Fa Chen , Feng-Yu Wang

We aim to introduce a $\mathtt{k}$-Struve function and investigate its various properties, including mainly certain inequalities associated this function. One of the inequalities given here is pointed out to be related to the so-called…

Classical Analysis and ODEs · Mathematics 2016-11-29 Kottakkaran Sooppy Nisar , Saiful Rahman Mondal , Junesang Choi

The goal of this paper is to improve existing bounds for Fourier coefficients of higher genus Siegel modular forms of small weight.

Number Theory · Mathematics 2016-04-01 Kathrin Bringmann

This a very brief account of the main line of development of Hardy inequalities.

Analysis of PDEs · Mathematics 2007-05-23 Andreas Wannebo