TARU PUBLICATIONS
Journal of Interdisciplinary Mathematics cover
Hybrid ·Peer-reviewed·ISSN (Online): 2169-012X·ISSN (Print): 0972-0502

Monthly Journal: Publishes the methodological and theoretical role of mathematics and mathematical applications underpinning scientific research.

Issues up to 2022 co-published with and available at:Taylor & Francis Online
submissions@tarupublications.com
Taru Online First

Online First Articles

Peer-reviewed, citable articles published ahead of their issue.

Open Access Research Article·pp. 1–17·Online FirstAug 2026

Theoretical and numerical aspects for the second kind of generalized nonlinear Volterra-Fredholm integral equations

Ahmed S. Rahby, Mohamed A. Abdou, Gamal A. Mosa

Published Online: 31 Aug 2026DOI: 10.47974/JIM-2149

In this paper: We investigate the existence and uniqueness of solutions to the second kind of generalized nonlinear Volterra-Fredholm integral equations (GNV-FIEs). These equations are analyzed using the Banach fixe...

AbstractReferencesFull Text PDF (1.3 MB)Views: 59Downloads: 63Citations: 0
Open Access Research Article·pp. 1–15·Online FirstAug 2026

Advanced higher-order degree irregularity measures in Pythagorean fuzzy graph under threshold conditions

R. Shahin, M. Mohammed Jabarulla

Published Online: 29 Aug 2026DOI: 10.47974/JIM-2623

In this paper: This paper introduces advanced irregularity measures for Pythagorean fuzzy graphs under threshold conditions. Two types of indices are proposed. The first type focuses on edge-based irregularity, incl...

AbstractReferencesFull Text PDF (480 KB)Views: 64Downloads: 78Citations: 0
Open Access Research Article·pp. 1–12·Online FirstAug 2026

An exact solution model to nonlinear equations for circuit design and analysis

Bülent Bilgehan, Ali Özyapıcı, Özlem Sabuncu

Published Online: 27 Aug 2026DOI: 10.47974/JIM-2406

In this paper: In the realm of electrical circuit analysis, this paper presents a groundbreaking approach that revolutionizes the handling of nonlinear differential equations. Our method not only provides exact solu...

AbstractReferencesFull Text PDF (457 KB)Views: 65Downloads: 81Citations: 0
Open Access Research Article·pp. 1–9·Online FirstAug 2026

Fixed point theorem for three pairs of mappings in parametric metric space

Ria Sharma, Surjeet Singh Chauhan (Gonder)

Published Online: 27 Aug 2026DOI: 10.47974/JIM-2636

In this paper: Fixed point results are used in program verification, semantics of programming languages and recursive function theory, where multiple mappings may represent different processes or transformations. We...

AbstractReferencesFull Text PDF (395 KB)Views: 56Downloads: 79Citations: 0
Open Access Research Article·pp. 1–9·Online FirstAug 2026

Two-step iterative method for nonlinear equations using Caputo-Fabrizio fractional derivatives

Tania Chib, Surjeet Singh Chauhan (Gonder)

Published Online: 27 Aug 2026DOI: 10.47974/JIM-2644

In this paper: The main objective of this paper is to develop a two-step fractional Newton-Raphson method for solving non-linear equations using the Caputo-Fabrizio fractional derivative. In further detail, we discu...

AbstractReferencesFull Text PDF (392 KB)Views: 81Downloads: 70Citations: 0
Open Access Research Article·pp. 1–9·Online FirstAug 2026

Generalized B-W-F-contraction in cone-b metric space with application

Jasmine Kaur, Surjeet Singh Chauhan (Gonder)

Published Online: 27 Aug 2026DOI: 10.47974/JIM-2645

In this paper: This manuscript investigates a new generalized F-contraction of Boyd-Wong type with respect to cone-b metric space. First, we prove a main theoretical result using this new contraction, then to suppor...

AbstractReferencesFull Text PDF (431 KB)Views: 46Downloads: 52Citations: 0
Open Access Research Article·pp. 1–7·Online FirstAug 2026

A novel memory iterative method using hermite interpolation for nonlinear equations

Nikita Chib, Surjeet Singh Chauhan (Gonder)

Published Online: 27 Aug 2026DOI: 10.47974/JIM-2647

In this paper: Nonlinear equations are used to model the real world phenomenon which are not adequately represented by linear equations. A three-stage iterative algorithm applying memory is developed in this study....

AbstractReferencesFull Text PDF (323 KB)Views: 60Downloads: 57Citations: 0
Open Access Research Article·pp. 1–9·Online FirstAug 2026

A hybrid M*-Noor iteration scheme for fixed point KSC type mapping in CAT(0) space

Swati Tomar, Surjeet Singh Chauhan (Gonder)

Published Online: 27 Aug 2026DOI: 10.47974/JIM-2650

In this paper: This study presents a new M*-Noor hybrid approach for approximating fixed point of Kannan Suzuki Condition (KSC) type mappings in CAT(0) space. This method combines M* iteration with the Noor iteratio...

AbstractReferencesFull Text PDF (434 KB)Views: 53Downloads: 66Citations: 0
Open Access Research Article·pp. 1–10·Online FirstJul 2026

Perturbations in dynamical systems for EFL learning

Iqbal Jebril, Zoubir Dahmani, Lynda Marouf

Published Online: 01 Jul 2026DOI: 10.47974/JIM-2459

In this paper: We study mathematical perturbed equations that can be used to describe how learner motivation, engagement, and proficiency develop together in English as a Foreign Language (EFL) contexts. The basic s...

AbstractReferencesFull Text PDF (409 KB)Views: 85Downloads: 94Citations: 0
Open Access Research Article·pp. 1–18·Online FirstJun 2026

A nonlinear fractional differential system : Existence and UHML-stability results

Mohamed Bezziou, Zoubir Dahmani

Published Online: 08 Jun 2026DOI: 10.47974/JIM-2405

In this paper: In this paper, we study the existence, uniqueness and stability in the sense of Ulam-Hyers Mittag-Leffler approach for a particular class of nonlinear coupled systems of Caputo fractional differential...

AbstractReferencesFull Text PDF (845 KB)Views: 83Downloads: 95Citations: 0
Open Access Research Article·pp. 1–13·Online FirstJun 2026

New optical solitons for the Volterra lattice system using the generalized exponential rational function approach

Samira Heidari, Mostafa Eslami

Published Online: 02 Jun 2026DOI: 10.47974/JIM-2096

In this paper: In this study, the Volterra lattice system is investigated as a semi-discrete version of the modified KdV equation. Finding exact solutions for this system is challenging due to its applications in un...

AbstractReferencesFull Text PDF (565 KB)Views: 71Downloads: 91Citations: 0
Open Access Research Article·pp. 1–15·Online FirstJun 2026

Existence results and optimization of fractional boundary value problems

Mohammed Kaid, Chaimaa Kahlallou, Zoubir Dahmani

Published Online: 02 Jun 2026DOI: 10.47974/JIM-2483

In this paper: We examine the solution to problem fractional with respect derivatives of Caputo. Our approach is mainly based on fractional calculus, particularly fractional derivatives and integrals, together with...

AbstractReferencesFull Text PDF (409 KB)Views: 81Downloads: 101Citations: 0
Open Access Research Article·pp. 1–21·Online FirstJun 2026

On solutions of the nonlocal generalized coupled systems beam-type and travelling waves

Yacine Boulatiour, Amina Boucenna, Souad Ayadi, Abdelkader Benali

Published Online: 02 Jun 2026DOI: 10.47974/JIM-2513

In this paper: This paper is structured in two parts, both focusing on the analysis of nonlinear coupled systems using fractional calculus. In the first part, we study a beam deflection-type system with sequential C...

AbstractReferencesFull Text PDF (535 KB)Views: 126Downloads: 99Citations: 0
Open Access Research Article·pp. 1–10·Online FirstMay 2026

Fractional beam dynamics with nonlinear foundation : Theory and singular perturbation analysis

Iqbal Jebril, Zoubir Dahmani

Published Online: 26 May 2026DOI: 10.47974/JIM-2430

In this paper: This paper investigates the dynamics of a nonlinear elastic beam governed by a space-fractional differential equation of Caputo type, where the fractional order lies in the range z ∈ (3,4). A small pa...

AbstractReferencesFull Text PDF (328 KB)Views: 86Downloads: 88Citations: 0
Open Access Research Article·pp. 1–9·Online FirstMay 2026

On the affine cohomology class for filiform Lie algebra

Midoune Noureddine, Rakdi Mohamed Anouar

Published Online: 18 May 2026DOI: 10.47974/JIM-2392

In this paper: We investigate symplectic structures on 2-step nilpotent Lie algebras as well as affine structures on filiform Lie algebras, and we establish a necessary condition for the existence of such affine str...

AbstractReferencesFull Text PDF (282 KB)Views: 39Downloads: 98Citations: 0
Open Access Research Article·pp. 1–27·Online FirstMay 2026

Dragomir-Agarwal type of inequalities involving fractional integrals of Atangana-Baleanu and generalized M-convex function

Ibrahim Slimane, Muhammad Uzair Awan, Zarnab Aslam

Published Online: 15 May 2026DOI: 10.47974/JIM-1995

In this paper: The major goal of the current article is to establish various novel fractional Dragomir-Agarwal inequalities utilizing Atangana-Baleanu fractional integral operator. We primarily employ the class of g...

AbstractReferencesFull Text PDF (591 KB)Views: 49Downloads: 85Citations: 0
Open Access Research Article·pp. 1–14·Online FirstMay 2026

Exponential convergence and boundedness criteria for differential equations using integral inequalities

K. Boukerrioua, T. Ghrissi, Mohamed Ali Hammami

Published Online: 15 May 2026DOI: 10.47974/JIM-2314

In this paper: The aim purpose of the present work is to investigate a nonlinear Gronwall-Bellman- Bihari-Gamidov’s type inequality. This investigation allows us to study the asymptotic behavior of some differential...

AbstractReferencesFull Text PDF (626 KB)Views: 60Downloads: 78Citations: 0
Open Access Research Article·pp. 1–15·Online FirstMay 2026

Geometric flows along acceleration vector field of null curves

Zühal Küçükarslan Yüzbas, Ebru Cavlak Aslan, Dae Won Yoon

Published Online: 14 May 2026DOI: 10.47974/JIM-2443

In this paper: In this work, we study time evolution equations of null curves according to acceleration vector fields in Minkowski 3-space. First of all, we find a solution of the nonlinear system of time evolution...

AbstractReferencesFull Text PDF (582 KB)Views: 50Downloads: 96Citations: 0