This issue presents a collection of ten original research articles that bridge theoretical innovation and practical application in computational mathematics. Contributions advance core areas of numerical analysis, including high-order spectral approximations, novel methods for solving nonlinear integral and differential equations, and rigorous stability analyses.

Applied research explores dynamic models in ecology and economics, featuring bifurcation analysis of predator-prey systems and comparative studies on exchange rate and time series forecasting. Theoretical investigations enrich the issue with insights into structured matrices and fixed-point theory in generalized metric spaces.

Collectively, these ten articles provide a coherent snapshot of current progress, offering both robust methodological tools and insightful applications for researchers in applied mathematics and computational science.

The Journal of Innovative Applied Mathematics and Computational Sciences (JIAMCS) is pleased to present Volume 5, Issue 1 (January–June 2025), featuring a diverse collection of eleven original research articles that advance the fields of applied mathematics, numerical analysis, and scientific computation.

This issue underscores the journal’s ongoing commitment to academic excellence by disseminating high-quality research that addresses both theoretical challenges and real-world applications. The contributions span a wide spectrum of topics, including special functions, numerical methods, dynamical systems, optimal control, and mathematical modeling in epidemiology and engineering, offering readers valuable insights into current developments and emerging trends shaping the future of mathematical sciences.

The Journal of Innovative Applied Mathematics and Computational Sciences (JIAMCS) is pleased to present Volume 4, Issue 2, featuring a carefully curated collection of eight research articles that contribute to the development of applied mathematics and scientific computing.

This issue reflects the journal’s steadfast dedication to fostering scholarly excellence by publishing high-quality, original research and comprehensive reviews that span a wide range of interconnected fields, offering readers valuable insights into emerging trends and advancements shaping the future of these disciplines.

The Journal of Innovative Applied Mathematics and Computational Sciences (JIAMCS) is a peer-reviewed, open-access international journal, published semiannually by the University Center Abdelhafid Boussouf in Mila, Algeria. JIAMCS is dedicated to disseminating high-quality original research and comprehensive review articles across various fields, including applied mathematics, scientific computing, and computer science. The current issue features five research articles and one review article, contributing to the development of these disciplines.

The Journal of Innovative Applied Mathematics and Computational Sciences (JIAMCS) is an online open-access, peer-reviewed semiannual international journal published by the Abdelhafid Boussouf University Center of Mila, Algeria. The journal publishes high-quality original research and review papers from various fields related to applied mathematics, scientific computing, and computer science. Six research articles are published in this issue.

The Journal of Innovative Applied Mathematics and Computational Sciences (JIAMCS) is an online open access, peer-reviewed semiannual international journal published by the University Center Abdelhafid Boussouf, Mila, Algeria. The journal publishes high-quality original research and review papers from various fields related to applied mathematics, scientific computing, and computer science. In this issue, eight research articles are published.

The Journal of Innovative Applied Mathematics and Computational Sciences (JIAMCS) is an online open access, peer-reviewed semiannual international journal published by the Institute of Sciences and Technology, University Center Abdelhafid Boussouf, Mila, Algeria. The journal publishes high-quality original research and review papers from various fields related to applied mathematics, scientific computing, and computer science. In this issue, 05 research articles are exposed.

This Issue is dedicated to some selected papers of the International Conference on Mathematics and Applications (ICMA'2021), held on December 7-8, 2021, at Blida 1 University, Algeria.

Guest Editor: Mohammed Hachama

Associet Editors:

- Benbachir Maamar

-Redouane Boudjemaa

The Journal of Innovative Applied Mathematics and Computational Sciences (JIAMCS) is an online open access, peer-reviewed semiannual international journal published by the Institute of Sciences and Technology, University Center Abdelhafid Boussouf, Mila, Algeria. The journal publishes high-quality original research and review papers from various fields related to applied mathematics, scientific computing, and computer science. In this issue, six research articles are published..

The Journal of Innovative Applied Mathematics and Computational Sciences (JIAMCS) is an online open access, peer-reviewed semiannual international journal published by the Institute of Sciences and Technology, University Center Abdelhafid Boussouf, Mila, Algeria. The journal publishes high-quality original research and review papers from various fields related to applied mathematics, scientific computing, and computer science. In this issue, 06 research articles and 01 review article are exposed.