If baryosynthesis is strongly nonhomogeneous, macroscopic regions with antibaryon excess can be created in the same process from which baryonic matter originated. This exotic possibility become real, if hints to existence of antihelium component cosmic rays are confirmed AMS02 experiment, indicating primordial antimatter objects our Galaxy. Possible forms such depend on parameters models and ev...

This study addresses the output-feedback control problem for general semi-Markov jump systems with a memory-dynamic event-triggered protocol. Based on average dwell-time strategy, novel framework of process subject to higher level deterministic switching signal is constructed, where Markov renewal nonhomogeneous. Aiming at improving communication efficiency and performance, dynamic-memory proto...

We are interested in the feedback stabilization of a fluid flow over a flat plate, around a stationary solution, in the presence of perturbations. More precisely, we want to stabilize the laminarto-turbulent transition location of a fluid flow over a flat plate. For that we study the Algebraic Riccati Equation (A.R.E.) of a control problem in which the state equation is a doubly degenerate line...