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相关论文: Reverses of the Continuous Triangle Inequality for…

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Refining some results of S. S. Dragomir, several new reverses of the triangle inequality in inner product spaces are obtained.

泛函分析 · 数学 2021-07-23 Arsalan Hojjat Ansari , Mohammad Sal Moslehian

Many problems of applied mathematics are reduced to the solution of integral equations with special functions in kernels, therefore the inversion formulas for such equations play an important role in solving boundary value problems for…

偏微分方程分析 · 数学 2018-03-06 Tuhtasin Ergashev

We prove an inequality on positive real numbers, that looks like a reverse to the well-known Hilbert inequality, and we use some unusual techniques from Fourier analysis to prove that this inequality is optimal.

经典分析与常微分方程 · 数学 2017-01-09 Omran Kouba

We consider integration of functions with values in a partially ordered vector space, and two notions of extension of the space of integrable functions. Applying both extensions to the space of real valued simple functions on a measure…

泛函分析 · 数学 2021-10-18 Arnoud van Rooij , Willem van Zuijlen

In this paper we prove the pluricomplex counterpart of the Moser-Trudinger and Sobolev inequalities in complex space. We consider these inequalities for plurisubharmonic functions with finite pluricomplex energy, and we estimate the…

复变函数 · 数学 2019-07-09 Per Ahag , Rafal Czyz

In this study, we obtain some new integral inequalities for different classes of convex functions by using some elementary inequalities and classical inequalities like general Cauchy inequality and Minkowski inequality.

经典分析与常微分方程 · 数学 2012-02-10 M. Emin Ozdemir , Alper Ekinci , Ahmet Ocak Akdemir

The vector transform operators are investigated; these operators are used at the solution of boundary value problems in piecewise homogeneous spherically symmetric areas. In particular, examples of transformation operators for vector…

偏微分方程分析 · 数学 2025-01-17 O. Yaremko , Y. Parfenova

For convex univalent functions we give instances where the sharp bound for various coefficient functionals are identical to those for the corresponding bound for the inverse function. We give instances where the sharp bounds differ and also…

复变函数 · 数学 2022-12-12 Derek K. Thomas

In this paper, we study the Bohr inequality with lacunary series to the single valued (resp. vector-valued) holomorphic function defined in unit ball of finite dimensional Banach sequence space. Also, we extend the Bohr inequality with an…

复变函数 · 数学 2024-04-30 Shankey Kumar , Saminathan Ponnusamy , G. Brock Williams

In this paper, we state some characterizations of $h$-convex function is defined on a convex set in a linear space. By doing so, we extend the Jensen-Mercer inequality for $h$-convex function. We will also define $h$-convex function for…

泛函分析 · 数学 2020-03-31 M. Abbasi , A. Morassaei , F. Mirzapour

In this paper we examine the existence of bicomplexified inverse Fourier transform as an extension of its complexified inverse version within the region of convergence of bicomplex Fourier transform. In this paper we use the idempotent…

复变函数 · 数学 2015-11-05 A. Banerjee , S. K. Datta , Md. A. Hoque

In this paper, we introduce and analyze multidimensional vector-valued Laplace transform of functions with values in sequentially complete locally convex spaces. A great number of our results seem to be new even for the functions with…

泛函分析 · 数学 2025-06-25 Marko Kostic

In this work, generalization of some inequalities for continuous $h$-synchronous ($h$-asynchronous) functions of selfadjoint linear operators in Hilbert spaces are proved.

泛函分析 · 数学 2017-12-20 Mohammad W. Alomari

In this paper we established new integral inequalities which are more general results for coordinated convex functions on the coordinates by using some classical inequalities.

经典分析与常微分方程 · 数学 2011-07-21 M. Emin Ozdemir , Cetin Yildiz , Ahmet Ocak Akdemir

Estimating the coefficient functionals on various classes of holomorphic functions traditionally forms an important field of geometric complex analysis and its mathematical and physical applications. These coefficients reflect fundamental…

复变函数 · 数学 2025-07-29 Samuel L. Krushkal

In this article we establish Bohr inequalities for operator valued functions, which can be viewed as the analogues of a couple of interesting results from scalar valued settings. Some results of this paper are motivated by the classical…

复变函数 · 数学 2021-01-12 Bappaditya Bhowmik , Nilanjan Das

The purpose of this note is to compare various approximation methods as applied to the inverse of the Bessel function of the first kind, in a given domain of the complex plane.

数值分析 · 数学 2018-01-11 D. S. Karachalios , I. V. Gosea , Q. Zhang , A. C. Antoulas

We consider the functional inverse of the Gamma function in the complex plane, where it is multi-valued, and define a set of suitable branches by proposing a natural extension from the real case.

复变函数 · 数学 2023-11-29 David J. Jeffrey , Stephen M. Watt

In this paper, we study the strong convergence of an algorithm to solve the variational inequality problem which extends(Thong et al, Numerical Algorithms. 78, 1045-1060 (2018)). We have reduced and refined some of their algorithm's…

数值分析 · 数学 2021-05-11 Mostafa Ghadampour , Donal O'Regan , Ebrahim Soori , Ravi. p. Agarwal

In this paper a new variational approach concerning functions (continuous) over Hilbert spaces is presented.

泛函分析 · 数学 2016-08-23 Antoine Mhanna