ADVANCED APPLICATIONS OF QUANTUM COMPUTING IN MODERN SYSTEMS: PRINCIPLES, MATHEMATICAL FOUNDATIONS, AND FUTURE DIRECTIONS
Dipans Verma, Abhijeet Mukund Shinde, Naahar Ingley, Atharva Appasaheb Vetal, Ansh Agrawal, Sandeep Kulkarni · EPH - International Journal of Applied Science · 2025
Quantum computing leverages the fundamental principles of quantum mechanics to address problems that are computationally infeasible for classical systems. This paper presents a comprehensive study of quantum computing with a focus on its mathematical foundations—superposition, entanglement, quantum gates, and quantum circuits. We explore the im- plementation and practical significance of core quantum algorithms, in- cluding Shor’s algorithm for integer factorization and Grover’s algorithm for unstructured search. Emerging domains such as quantum machine learning, quantum optimization, and quantum chemistry are also exam- ined. Mathematical examples are used to illustrate the operational mech- anisms of quantum systems in real-world applications. We further ana- lyze key challenges, including scalability, quantum error correction, and hardware constraints. The paper concludes with a discussion on future research directions and the evolving role of quantum computing in modern computational paradigms.