Abstract This paper focuses on quantum information masking for the state in two-dimensional Hilbert space. We present a system of equations as condition masking. It is shown that contained single qubit can be masked, if and only coefficients satisfy given equations. By observing characteristics non-orthogonal maskable states, we obtain related conclusion, namely, two two-qubit states mask state...

Uncertain switched linear systems are known as an important class of control systems. Performance of these systems is affected by uncertainties and its stabilization is a main concern of recent studies. Existing work on stabilization of these systems only provides asymptotical stabilization via designing switching strategy and state-feedback controller. In this paper, a new switching strate...

This paper presents a novel observer architecture capable to estimate online the concentrations of four vanadium species present in redox flow battery (VRFB). The proposed comprises three main stages: (1) high-gain observer, output voltage and its derivatives; (2) dynamic inverter, obtain set concentration candidate solutions; (3) static selector, determine actual concentrations. methodology do...

This paper reports a study on a single server queue with bulk arrival and bulk service patterns wherein the incoming traffic depends on the state of the server which may be in operating or breakdown state. The repair of the breakdown server is performed in two phases. The operating duration of server, repair duration of both phases of repairing as well as job's inter-arrival times and service t...

this paper is pertained with the problem of admissibility analysis of uncertain discrete-time nonlinear singular systems by adopting the state-space takagi-sugeno fuzzy model with time-delays and norm-bounded parameter uncertainties. lyapunov krasovskii functionals are constructed to obtain delay-dependent stability condition in terms of linear matrix inequalities, which is dependent on the low...