On December 6, 2025, in Heilongjiang, China, @Xiaolóngrén shared a video of a boy playing with a coin. In the video, the boy uses a clear stylus on a dark purple device, placing a coin on the surface ...
Abstract: Nowadays there are several classes of constrained codes intended for different applications. The following two large classes can be distinguished. The first class contains codes with local ...
Abstract: In this letter, a proximal dynamical system with time-varying coefficients for fixed-time (FXT) convergence is proposed to deal with the equilibrium problems (EPs). Initially, considering ...