The electromagnetic pulses (EMP) from nuclear explosions and lightning are non-stationary and nonlinear. To effectively identify nuclear explosion EMP (NEMP) and lightning EMP (LEMP), we propose a ...

The simplest infinite sequences that are not ultimately periodic are pure morphic sequences: fixed points of particular morphisms mapping single symbols to strings of symbols. A basic way to visualize ...

For OA, all authors will pay a compulsory article processing charge of US$2000 per article. Key Dates for Submission Deadline for full paper submission: October 30, 2024. Deadline for final decision ...