Applied mathematics has now gone beyond being a discipline that focuses solely on solving mathematical problems; it has become the common language of interdisciplinary research across a broad spectrum of fields, ranging from engineering and medical sciences to economics and the social sciences. The development of new techniques in computation, data analysis, and mathematical modeling has made it possible to study complicated systems and solve practical problems This is the context within which  Interdisciplinary Applications of Applied Mathematics attempts to give its readers a general idea about the theoretical and practical aspects of applied mathematics of the present day by discussing its current applications in different disciplines.

The chapters of this book represent original studies in diverse fields of applied mathematics.

This book aims to bring together researchers from different areas of expertise on a common scientific platform. The chapters clearly demonstrate how seemingly different fields, including numerical analysis, approximation theory, differential equations, algebra, epidemiology, game theory, and mathematical modeling, are united through the common methodologies of applied mathematics. In this respect, From this perspective, I feel that this publication can be helpful not only to researchers in these fields but also to students and scholars pursuing inter-disciplinary studies.

I would like to express my sincere gratitude to all chapter authors for their valuable contributions, to the reviewers for their careful and rigorous evaluations throughout the scientific review process, and to the editorial team for their dedicated efforts during the publication process. I sincerely hope that this volume will contribute to the interdisciplinary development of applied mathematics and inspire new ideas for future research.