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Generalized inverses of tensors play increasingly important roles in computational mathematics and numerical analysis. It is appropriate to develop the theory of generalized inverses of tensors within the algebraic structure of a ring. In…

环与代数 · 数学 2021-09-24 Ratikanta Behera , Jajati Keshari Sahoo , R. N. Mohapatra , M. Zuhair Nashed

We establish a set of relations between several quite diverse types of weighted inequalities involving various integral operators and fairly general quasinorm-like functionals which we call sub-monotone. The main result enables one to solve…

经典分析与常微分方程 · 数学 2025-03-13 Amiran Gogatishvili , Luboš Pick

We prove inequalities on non-integer powers of products of generalized matrices functions on the sum of positive semi-definite matrices. For example, for any real number $r \in \{1\} \cup [2, \infty)$, positive semi-definite matrices $A_i,\…

泛函分析 · 数学 2016-09-01 Shaowu Huang , Chi-Kwong Li , Yiu-Tung Poon , Qing-Wen Wang

The counting function on binary values is extended to the signed case in order to count the number of transitions between contiguous locations. A generalized subdifferential for the sign change counting function is given where classical…

最优化与控制 · 数学 2013-12-09 Dominique Fortin , Ider Tseveendorj

Inversion of operators is a fundamental concept in data processing. Inversion of linear operators is well studied, supported by established theory. When an inverse either does not exist or is not unique, generalized inverses are used. Most…

统计理论 · 数学 2024-04-02 Eyal Gofer , Guy Gilboa

In this paper a double integral containing two Gaussian hypergeometric functions is discussed. The integral is not found in the literature and a direct computation is not (yet) possible. Therefore, a complete different integral is computed…

经典分析与常微分方程 · 数学 2023-02-28 E. Diekema

Recently, the degenerate gamma functions are introduced as a degenerate version of the usual gamma function by Kim-Kim. In this paper, we investigate several properties of them. Namely, we obtain an analytic continuation as a meromorphic…

数论 · 数学 2020-03-03 Taekyun Kim , Dae san Kim

The goal of this paper is to extend the classical and multiplicative fractional derivatives. For this purpose, it is introduced the new extended modified Bessel function and also given an important relation between this new function…

经典分析与常微分方程 · 数学 2017-03-14 Ali Ozyapici , Yusuf Gurefe , Emine Missirli

We generalize several integrals studied by Glaisher. These ideas are then applied to obtain an analog of an integral due to Ismail and Valent.

综合数学 · 数学 2024-01-23 Martin Nicholson

We investigate homogeneity in the special Colombeau algebra. It is shown that strongly scaling invariant functions on the d-dimensional space are simply the constants. On the pierced space, strongly homogeneous functions admit tempered…

综合数学 · 数学 2008-02-13 Clemens Hanel , Eberhard Mayerhofer , Stevan Pilipovic , Hans Vernaeve

In this work, generalized hypergeometric functions for bicomplex argument is introduced and its convergence criteria is derived. Furthermore, integral representation of this function has been established. Moreover, quadratic transformation,…

复变函数 · 数学 2025-04-08 Snehasis Bera , Sourav Das , Abhijit Banerjee

An easy generalization of Beukers' integrals allows us to conjecture a double integral formula involving the zeta and the gamma functions. A special case of this formula is Sondow's double integral formula for Euler's constant gamma.

数论 · 数学 2007-05-23 Petros Hadjicostas

We study special values of a modular function $\Lambda$ which is one of generalized $\lambda$ functions. We show special values of $\Lambda$ at imaginary quadratic points are algebraic integers. Further we prove that $\Lambda$ and the…

数论 · 数学 2011-10-21 Noburo Ishii

In this paper, we established some integral formulas for and involving the noncentral Tanny-Dowling polynomials. These formulas are shown to be generalizations of some known results on the classical geometric polynomials.

组合数学 · 数学 2025-11-12 Mahid M. Mangontarum , Norlailah M. Madid , Asnawi A. Campong

The harmonic numbers and generalized harmonic numbers appear frequently in many diverse areas such as combinatorial problems, many expressions involving special functions in analytic number theory and analysis of algorithms. The aim of this…

数论 · 数学 2023-01-02 Dae san Kim , Hye Kyung Kim , Taekyun Kim

In this paper, the concept of generalized spectral function is introduced for finite-order tridiagonal symmetric matrices (Jacobi matrices) with complex entries. The structure of the generalized spectral function is described in terms of…

谱理论 · 数学 2009-02-17 Gusein Sh. Guseinov

The conditions for a generalized Burgers equation which a priori involves nine arbitrary functions of one, or two variables to allow an infinite dimensional symmetry algebra are determined. Though this algebra can involve up to two…

可精确求解与可积系统 · 物理学 2009-02-25 F. Gungor

The main object of this article is to present an interesting double integral involving generalized Bessel-Maitland function defined by Ghaysuddin et al., which is expressed in terms of generalized (Wright) hypergeometric function. We also…

经典分析与常微分方程 · 数学 2017-05-01 Waseem Ahmad Khan , K S Nisar

A generalized definition of the determinant of matrices is given, which is compatible with the usual determinant for square matrices and keeps many important properties, such as being an alternating multilinear function, keeping…

经典分析与常微分方程 · 数学 2021-12-01 Xuesong Lu , Songtao Mao , Zixing Wang , Yuehui Zhang

In this paper, we introduce a way to generalize the Euler's gamma function as well as some related special functions. With a given polynomial in one variable $f(t)\ge 0$, we can associate a function, so-called "gamma function associated…

复变函数 · 数学 2011-05-31 Tran Gia Loc , Trinh Duc Tai