The joint optimization of the hybrid transmit precoders (HTPCs) and reflective elements of a millimeter wave (mmWave) integrated sensing and communication (ISAC) system is considered. The system also ...

We present a high-security image encryption approach based on these features, incorporating the proposed 4D memristive hyperchaotic system with a non-associative LA-group structure. This method ...

A history of non-Euclidean geometry : evolution of the concept of a geometric space by Rozenfelʹd, B. A. (Boris Abramovich) Publication date 1988 Topics Geometry, Non-Euclidean -- History Publisher ...