Results 1 to 10 of about 43 (42)

An extended reverse Hardy-Hilbert's inequality in the whole plane. [PDF]

open access: yesJ Inequal Appl, 2018
Using weight coefficients, a complex integral formula, and Hermite–Hadamard’s inequality, we give an extended reverse Hardy–Hilbert’s inequality in the whole plane with multiparameters and a best possible constant factor.
Chen Q, Yang B.
europepmc   +2 more sources

A Reverse Hardy–Hilbert’s Inequality Containing Multiple Parameters and One Partial Sum

open access: yesMathematics, 2022
In this work, by introducing multiple parameters and utilizing the Euler–Maclaurin summation formula and Abel’s partial summation formula, we first establish a reverse Hardy–Hilbert’s inequality containing one partial sum as the terms of double series ...
Bicheng Yang, Shanhe Wu, Xingshou Huang
doaj   +1 more source

A New Extension of Hardy-Hilbert’s Inequality Containing Kernel of Double Power Functions

open access: yesMathematics, 2020
In this paper, we provide a new extension of Hardy-Hilbert’s inequality with the kernel consisting of double power functions and derive its equivalent forms.
Bicheng Yang, Shanhe Wu, Qiang Chen
doaj   +1 more source

A New Reverse Extended Hardy–Hilbert’s Inequality with Two Partial Sums and Parameters

open access: yesAxioms, 2023
By using the methods of real analysis and the mid-value theorem, we introduce some lemmas and obtain a new reverse extended Hardy–Hilbert’s inequality with two partial sums and multi-parameters.
Jianquan Liao, Bicheng Yang
doaj   +1 more source

A Reverse Hardy-Hilbert’s Inequality Involving One Partial Sum as the Terms of Double Series

open access: yesJournal of Function Spaces, 2022
In this paper, by constructing proper weight coefficients and utilizing the Euler-Maclaurin summation formula and the Abel partial summation formula, we establish reverse Hardy-Hilbert’s inequality involving one partial sum as the terms of double series.
Bicheng Yang, Shanhe Wu, Xingshou Huang
doaj   +1 more source

On a reverse extended Hardy–Hilbert’s inequality

open access: yesJournal of Inequalities and Applications, 2020
By the use of the weight coefficients, the idea of introducing parameters and the Euler–Maclaurin summation formula, a reverse extended Hardy–Hilbert inequality and the equivalent forms are given.
Zhenxiao Huang   +2 more
doaj   +1 more source

Novel Fractional Dynamic Hardy–Hilbert-Type Inequalities on Time Scales with Applications

open access: yesMathematics, 2021
The main objective of the present article is to prove some new ∇ dynamic inequalities of Hardy–Hilbert type on time scales. We present and prove very important generalized results with the help of Fenchel–Legendre transform, submultiplicative functions ...
Ahmed A. El-Deeb, Jan Awrejcewicz
doaj   +1 more source

On a more accurate Hilbert-type inequality in the whole plane with the general homogeneous kernel

open access: yesJournal of Inequalities and Applications, 2021
By the use of the weight coefficients, the idea of introduced parameters and the technique of real analysis, a more accurate Hilbert-type inequality in the whole plane with the general homogeneous kernel is given, which is an extension of the more ...
Xingshou Huang, Bicheng Yang
doaj   +1 more source

A reverse extended Hardy–Hilbert’s inequality with parameters

open access: yesJournal of Inequalities and Applications, 2023
In this paper, by virtue of the symmetry principle, applying the techniques of real analysis and Euler–Maclaurin summation formula, we construct proper weight coefficients and use them to establish a reverse extended Hardy–Hilbert’s inequality with multi-
Ricai Luo, Bicheng Yang, Xingshou Huang
doaj   +1 more source

Gamma-Nabla Hardy–Hilbert-Type Inequalities on Time Scales

open access: yesAxioms, 2023
We investigated several novel conformable fractional gamma-nabla dynamic Hardy–Hilbert inequalities on time scales in this study. Several continuous inequalities and their corresponding discrete analogues in the literature are combined and expanded by ...
Barakah Almarri, Ahmed A. El-Deeb
doaj   +1 more source

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