Volume 6 (2024)
Volume 5 (2023)
Volume 4 (2022)
Volume 3 (2021)
Volume 2 (2020)
Volume 1 (2019)
Number of Articles: 88
Remarks on ``On new orthogonal contractions in b-metric spaces'' and ``On orthogonal partial b-metric spaces with an application''
Volume 5, Issue 4 , December 2023, , Pages 1-9
Abstract
The results published by O. Yamaod and W. Sintunavarat in [On new orthogonal contractions in b-metric spaces, Intern. J. Pure Math., 5, 2018, 37--40], and by K. Javed, H. Aydi, ... Read More
Analysis of a class of frictional contact problem for elastic-viscoplastic piezoelectric thermal materials
Volume 5, Issue 4 , December 2023, , Pages 11-31
Abstract
We consider a quasistatic frictional contact problem with a subdifferential boundary condition for general thermo-electro-elastic-viscoplastic materials. The frictional contact is modeled ... Read More
On some classes of invariant submanifolds of Kenmotsu manifolds
Volume 5, Issue 4 , December 2023, , Pages 33-40
Abstract
This paper focuses on investigating invariant submanifolds within Kenmotsu manifolds. Specifically, it explores cases where these submanifolds meet the Tachibana conditions related ... Read More
Fixed point theorem of Integral type mapping in $S_{b}$ -metric space
Volume 5, Issue 4 , December 2023, , Pages 41-53
Abstract
The purpose of this paper is to establish the existence and uniqueness of a common coupled Fxed point result in the framework of complete symmetric $S_{b}$ -metric space. The obtained ... Read More
Investigated on Neutrosophic 2-normed I-convergenct double sequence spaces with bounded linear operator
Volume 5, Issue 4 , December 2023, , Pages 55-69
Abstract
The research here that we develop an operator of bounded linear method generates certain Neutrosophic 2-normed double sequence spaces of I -convergent that are specifying their followed ... Read More
Solution of an infinite system of fractional differential equations in tempered sequence space
Volume 5, Issue 4 , December 2023, , Pages 71-90
Abstract
In this article, we study an infinite system of fractional differential equations involving a generalized Caputo-Fabrizio fractional operator. By using Darbo’s fixed point theorem ... Read More
Non-stabilities of mixed type Euler-Lagrange k-cubic-quartic functional equation in various normed spaces
Volume 1, Issue 1 , February 2019, , Pages 1-43
Abstract
In this paper, we introduce and examine the generalized Ulam-Hyers stability of fixed Euler-Lagrange k-Cubic-Quartic functional Equationf(x+ky) + f(kx+y) + f(x-ky) + f(y-kx) = ... Read More
Toeplitzness of weighted composition operators
Volume 2, Issue 1 , April 2020, , Pages 1-8
Abstract
For a bounded analytic map ψ on the unit disk D and analytic self-map φ of D, a weighted composition operator Cψ,φ on the Hardy space H2=H2(D) is ... Read More
Analytic differenceability of functions
Volume 3, Issue 1 , February 2021, , Pages 1-12
Abstract
Analytic summability of functions was introduced by Hooshmand in 2016. He used Bernoulli numbers and polynomials Bn(z) to define analytic summability and related analytic summand functions. ... Read More
Intuitionistic fuzzy stability of the heptic functional equation
Volume 3, Issue 2 , June 2021, , Pages 1-14
Abstract
In this article, by using a fixed point method, we establish the intuitionistic fuzzy version of Hyers-Ulam stability for a heptic functional equation that was introduced by Xu and ... Read More
On various types of compatible Jungck--Rhoades pairs of mappings in C*-algebra valued metric spaces
Volume 3, Issue 3 , September 2021, , Pages 1-25
Abstract
In this paper, among other things, we have established four different types of compatible mappings that work in the context of C*-algebra valued metric spaces. The obtained ... Read More
An existence result for a class of (p(x),q(x))-Laplacian system via sub-supersolution method
Volume 3, Issue 4 , December 2021, , Pages 1-8
Abstract
This study concerns the existence of positive solution for the following nonlinear boundary value problem\begin{gather*}-\Delta_{p(x)} u= a(x)h(u) + f(v) \quad\text{in }\Omega\\-\Delta_{q(x)} ... Read More
Best simultaneous approximation in $L^{p}(S,X)$
Volume 4, Issue 1 , January 2022, , Pages 1-7
Abstract
As a counterpart to the best approximation in normed linear spaces, the best simultaneous approximation was introduced. In this paper, we shall consider relation between simultaneous ... Read More
Some critical remarks of recent results on F-contractions in b-metric spaces
Volume 4, Issue 2 , April 2022, , Pages 1-10
Abstract
In this paper, we analyze, generalize and correct some recent results on F-contractions within b-metric spaces. In all results, our only assumption is the strict growth of the function ... Read More
On some new observations on Kurepa's left factorial
Volume 4, Issue 3 , June 2022, , Pages 1-8
Abstract
After a brief historical excursus, we prove in a simple way some properties of Kurepa's function, the left factorial. We introduce Kurepa's hypothesis, propose a new description, ... Read More
On various properties of module Lau product of algebras
Volume 4, Issue 4 , December 2022, , Pages 1-12
Abstract
Let $\mathcal{A},$ $\mathcal{B},$ and $\mathcal{X}$ be complex algebras, $\theta : \mathcal{B} \longrightarrow \mathcal{X}$ be an algebra homomorphism, and let $\mathcal{A}$ be an $\mathcal{X}$-bimodule. ... Read More
Advancements in metric-like spaces with related fixed point results
Volume 5, Issue 1 , March 2023, , Pages 1-32
Abstract
In this paper, various fixed point results on metric-like spaces are collected. Important findings from the beginning up to the recent developments are discussed. Hence, the aim of ... Read More
Parameterised eight order iterative structures requiring no function derivative for solving nonlinear equation
Volume 5, Issue 2 , July 2023, , Pages 1-16
Abstract
In this work, the function derivatives in the double Newton iterative structure were annihilated by the use of function estimation with polynomial interpolation and divided difference ... Read More
2-simultaneous quasi-Chebyshev and weakly-Chebyshev subspaces in quotient generalized 2-normed spaces
Volume 5, Issue 3 , September 2023, , Pages 1-10
Abstract
In this paper, we present characterizations of 2-simultaneous quasi-Chebyshevity and 2-simultaneous weakly Chebyshevity in quotient generalized 2-normed spaces. Read More
Some Analytical Properties of the Hyperbolic Sine Integral
Volume 6, Issue 1 , March 2024, , Pages 1-14
Abstract
By using some tools of analysis, we establish some analytical properties such as monotonicity and inequalities involving the hyperbolic sine integral function. As applications of some ... Read More
A simple method to solve nonlinear Volterra-Fredholm integro-differential equations
Volume 2, Issue 1 , April 2020, , Pages 9-16
Abstract
In this paper, a new simple direct method to solve nonlinear Fredholm-Volterra integral equations is presented. By using Block-pulse (BP) functions, their operational matrices and Taylor ... Read More
On closedness of convolution of two sets
Volume 3, Issue 4 , December 2021, , Pages 9-12
Abstract
In this note, we give an abstract version of the fact that convolution of two closed and compact subsets of a hypergroup is a closed set. Read More
Perturbed second-order state-dependent Moreau's sweeping process
Volume 4, Issue 1 , January 2022, , Pages 9-23
Abstract
In this paper, using a discretization approach, the existence of solutions for a class of second-order differential inclusions is stated in finite dimensional setting. The right hand ... Read More
Stability analysis of transmitter receptors model
Volume 4, Issue 3 , June 2022, , Pages 9-16
Abstract
The Jumarie fractional-order transmitter receptors model is discussed in this paper. Transmitter receptors can be found in a variety of states, including accumulated, freed, combined ... Read More
Automatic continuity of almost Jordan derivations on special Jordan Banach algebras
Volume 4, Issue 2 , April 2022, , Pages 11-16