In this paper we investigate a quantum stochastic calculus build of creation, annihilation and number of particles operators which fulfill some deformed commutation relations. Namely, we introduce a deformation of a number of particles operator which has simple commutation relations with well known q-deformed creation and annihilation operators. Since all operators considered in this theory are...

There has been recently considerable interest in the use of matrix converters as a good alternative to the rectifier/PWM-inverter combination, particularly in electric drive applications. However, the reliable current commutation for switches in a matrix converter is a difficult task and may adversely affect the quality of output waveforms. In this paper, different current commutation strategie...