The study of boundary control and synchronization in wave equations has emerged as a pivotal area of research in applied mathematics and engineering. Boundary control refers to the strategic ...

Terahertz devices will greatly increase the speed at which data can be transferred and processed. In this study, researchers developed a novel strategy to convert the frequency of a terahertz wave ...

Complete theoretical solutions were developed for the propagation of internal waves (IWs) with small amplitudes in a continuously density-stratified ocean under the free surface-boundary condition and ...