Paul G. Khumba, N.B. Okelo, A Review of Operator Theory in Quantum Mechanics: A Case of Microwaves, Electricity and Magnetism, ETET Volume 1, Evolving Trends in Engineering and Technology (Volume 1)
https://www.scipress.com/ETET.1.1
Abstract:
    We review the significance and input of operator theory in the field of quantum mechanics. In particular, we survey the world of microwaves. We also explore the applications in electricity and magnetism.
Keywords:
    Magnetic Field, Microwave, Wavelength