This paper studies the optimal resource allocation in time-reservation systems. Customers arrive at a service facility and receive service in two steps; in the first step information is gathered from the customer, which is then sent to a pool of computing resources, and in the second step the information is processed after which the customer leaves the system. A central decision maker has to de...

We consider an expression for the second–order variation (SOV) of bang-bang controls derived by Agrachev and Gamkrelidze. The SOV plays an important role in both necessary and sufficient second–order optimality conditions for bang-bang controls. These conditions are stronger than the one provided by the first–order Pontryagin maximum principle (PMP). For a bang-bang control with k switching poi...

A discrete-time periodic model with bang-bang feedback control is investigated. It is shown that each solution tends to one of four different types of limit 2-cycles. Furthermore, the accompanying initial regions for each type of solutions can be determined. When a threshold parameter is introduced in the bang-bang function, our results form a complete bifurcation analysis of our control model....

This paper presents the double chain–integrator finite-time convergence in a closed loop with second-order bang–bang sliding control. The direct Lyapunov method carried out stability analysis and reaching time estimation using suitable non-smooth strong function. That is, proposed energy function is strictly positive definite, definite negative derivative. Additionally, estimates presence of ma...

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