Abstract: In this note, we apply a hierarchical identification principle to study solving the Sylvester and Lyapunov matrix equations. In our approach, we regard the unknown matrix to be solved as ...

Donald Trump suggested Prime Minister Sir Keir Starmer could use the military to stop illegal migration at a news conference marking the end of the US president's second state visit to the UK. Trump ...

Six years after Dulce Maria Alavez disappeared from a New Jersey park, new investigators are taking a fresh look at the unsolved case and using artificial intelligence to try to solve the mystery.

Abstract: The problem of solving linear equations is considered as one of the fundamental problems commonly encountered in science and engineering. In this article, the complex-valued time-varying ...