Open Access
Research Article·pp. 811–831·Vol. 47, Issue 3Mar 2026
Mohan Chintamani, Prabal Paul, Laba Sa
Published Online: 03 Feb 2025DOI: 10.47974/JIOS-1362 In this paper: Secret sharing is a tool that we use in numerous cryptographic protocols. In this paper, we have proposed a multi-secret sharing scheme using elliptic curves and bilinear pairings. Accordingly, we hav...
Open Access
Research Article·pp. 833–848·Vol. 47, Issue 3Mar 2026
Stefan M. Stefanov
Published Online: 03 Feb 2025DOI: 10.47974/JIOS-1395 In this paper: In this paper, the multi-objective (multiple criteria, vector) optimization is considered. Some examples of such optimization problems are presented, Pareto optimality is introduced, and arbitrage sch...
Open Access
Research Article·pp. 849–885·Vol. 47, Issue 3Mar 2026
Milad Saleki, Mohammad Saber Fallahnezhad, Davood Shishebori, Mohammad Aref Dehghani Tafti
Published Online: 03 Feb 2025DOI: 10.47974/JIOS-1574 In this paper: In the problem of selecting an investment portfolio, especially in emerging financial markets, the investor usually intends to make the best possible choice for investment while using several differen...
Open Access
Research Article·pp. 887–905·Vol. 47, Issue 3Mar 2026
Belkacem Zouilekh, Sadek Bouroubi
Published Online: 15 Jul 2025DOI: 10.47974/JIOS-1583 In this paper: The Whale Optimization Algorithm (WOA) is an innovative metaheuristic inspired by the social hunting behavior of humpback whales. This paper presents a binary version of the WOA applied to the Minimum...
Open Access
Research Article·pp. 907–939·Vol. 47, Issue 3Mar 2026
Gbodogbe Sunday Oluwafemi, Adedapo Chris Loyinmi
Published Online: 03 Feb 2025DOI: 10.47974/JIOS-1587 In this paper: This research introduced an extensive mathematical model to capture the dynamics of diphtheria transmission. The study examined the interaction of five control measures viz: routine diphtheria vaccina...
Open Access
Research Article·pp. 941–950·Vol. 47, Issue 3Mar 2026
Teruo Tanaka
Published Online: 09 Dec 2025DOI: 10.47974/JIOS-1601 In this paper: This paper present a development of new multivariate optimal stopping problems which associated the discrete time or continuous time stochastic processes with a fractional reward criterion. By applyin...
Open Access
Research Article·pp. 951–976·Vol. 47, Issue 3Mar 2026
Srimanti Roychoudhury, Ubaidur Rahman, Afaque Wajid
Published Online: 15 Jul 2025DOI: 10.47974/JIOS-1602 In this paper: Fractional calculus has gained popularity as a modeling and control tool for dynamical systems. For systems with commensurate and non-commensurate generalized fractional orders, some control theory te...
Open Access
Research Article·pp. 977–988·Vol. 47, Issue 3Mar 2026
P. Chella Pandian
Published Online: 15 Jul 2025DOI: 10.47974/JIOS-1779 In this paper: In this correspondent, obtain to bounds of covering radius of DNA codes in R = ℤ2 + vℤ2, v2 = v by using different distance. Construct of various Repetition DNA codes and its covering radius of codes,...
Open Access
Research Article·pp. 989–1010·Vol. 47, Issue 3Mar 2026
Dmytro Shchyrba
Published Online: 23 May 2025DOI: 10.47974/JIOS-1787 In this paper: Swarm intelligence metaheuristics are a part of a large group of nature-inspired optimization algorithms. In this paper, we introduce a new PSO-inspired algorithm, that incorporates the positive exper...
Open Access
Research Article·pp. 1011–1026·Vol. 47, Issue 3Mar 2026
Bahar Kuloğlu, Engin Eser, Engin Özkan
Published Online: 18 Nov 2025DOI: 10.47974/JIOS-1811 In this paper: In this research, we present a novel family of polynomials that are derived from Fermat numbers. Alongside these newly introduced polynomials, we provide a series of important identities and propertie...
Open Access
Research Article·pp. 1027–1035·Vol. 47, Issue 3Mar 2026
Mehmet Pakdemirli
Published Online: 26 May 2025DOI: 10.47974/JIOS-1834 In this paper: For navigating vehicles, new two dimensional curves are proposed using kinematical principles. The vehicle is subject to a normal acceleration which is constant during motion. The minimal time paths w...
Open Access
Review Article·pp. 1037–1049·Vol. 47, Issue 3Mar 2026
Hassina Zerroug
Published Online: 13 Dec 2025DOI: 10.47974/JIOS-1840 In this paper: In this paper, we use the symmetrizing operators δ1a1 a2, δ2a1 a2 and δ3a1 a2 for giving some ordinary generating functions related to the products of the Pell-Padovan Tetranacci numbers with k-Fibona...
Open Access
Research Article·pp. 1051–1062·Vol. 47, Issue 3Mar 2026
Nima Ghanbari, Mohammad Ali Dehghanizadeh, Saeid Alikhani
Published Online: 10 Sep 2025DOI: 10.47974/JIOS-1845 In this paper: The overall variation in vertex connections within a graph, known as the total irregularity, is quantified by summing half the absolute differences between the degrees of every vertex pair. This study...
Open Access
Research Article·pp. 1063–1084·Vol. 47, Issue 3Mar 2026
Mohammad Hadi Akhbari
Published Online: 03 Oct 2025DOI: 10.47974/JIOS-1876 In this paper: Based on medical experiments, the molecular structure of drugs includes information about their physical-chemical properties. A theoretical descriptor tool for assessing these features is known as a t...
Open Access
Research Article·pp. 1085–1097·Vol. 47, Issue 3Mar 2026
A. M. Abdallah
Published Online: 13 Dec 2025DOI: 10.47974/JIOS-1972 In this paper: Rationale for this manuscript is to investigate the optimality for N×N non cooperative parabolic systems involving operators with an infinite number of variables under conjugation conditions. By emplo...
Open Access
Research Article·pp. 1099–1113·Vol. 47, Issue 3Mar 2026
Admasu Tadesse, Adane Akate, Berhanu Belay, Srikumar Acharya
Published Online: 24 Feb 2026DOI: 10.47974/JIOS-1982 In this paper: A fuzzy set incorporated novel approach is proposed to address fuzzy multi-objective linear quadratic fractional programming problem (MOLQFPP). The problem involves optimizing a set of conflicting qua...
Open Access
Research Article·pp. 1115–1129·Vol. 47, Issue 3Mar 2026
Divya Kapoor, Rashmi Gujrati, Sahil Bhalla, Hayri Uygun
Published Online: 24 Feb 2026DOI: 10.47974/JIOS-2035 In this paper: The advent of Web 2.0 has ushered in an era of heightened online networking and self-expression, significantly influencing the travel industry through the proliferation of Social Networking Sites (SNS...
Open Access
Research Article·pp. 1131–1143·Vol. 47, Issue 3Mar 2026
A. M. Abdallah
Published Online: 20 Jan 2026DOI: 10.47974/JIOS-2053 In this paper: This work investigates optimal control problems governed by an elliptic system featuring a Helmholtz operator, Robin boundary conditions, and time delays. The aim is to decrease the cost function whil...
Open Access
Research Article·pp. 1145–1162·Vol. 47, Issue 3Mar 2026
Yashika Sharma, Sachin Lakra
Published Online: 12 Mar 2026DOI: 10.47974/JIOS-2113 In this paper: Cloud computing is necessary for the current global computing demand since it is becoming difficult to maintain disk space and power requirements for individual users. The dependency on computing is i...
Open Access
Research Article·pp. 1163–1174·Vol. 47, Issue 3Mar 2026
Che-Wei Chang, Jo-Yun Hung, Ming-Tsang Tsai
Published Online: 13 Feb 2026DOI: 10.47974/JIOS-2148 In this paper: This study investigates the impact of “Zero-Time Physical Education” on lower-grade students’ mathematics learning outcomes. Taiwanese students face high academic pressure, reducing motivation and con...
Open Access
Research Article·pp. 1175–1185·Vol. 47, Issue 3Mar 2026
Raghad A. Mustafa, Mohammad S. Ahmed, Ahmed M. Ali
Published Online: 14 Mar 2026DOI: 10.47974/JIOS-2156 In this paper: The importance of the operations defined in graph theory is determined by finding applications for them in other sciences, including chemistry, for example: If we have a simple connected graph whose e...
Open Access
Research Article·pp. 1187–1211·Vol. 47, Issue 3Mar 2026
Yu Han, Donghua Yu
Published Online: 14 Mar 2026DOI: 10.47974/JIOS-2186 In this paper: Amid China’s sustained economic growth, rapid urbanization has precipitated a surge in vehicle ownership, while parking infrastructure expansion has failed to keep pace. This imbalance exacerbates urb...