The increased penetration of renewable energy sources into existing power systems induces challenges in supply–demand balancing. Demand-side flexibility is seen as an option to accommodate variability and limited predictability from generation. Heat pumps at residential level, if well coordinated, can be one those sources. complexity involved high though, since their coordinated operation combi...

Recent articles have addressed the problem to construct the confidence intervals for the mean of a normal distribution where the parameter space is restricted, see for example Wang [Confidence intervals for the mean of a normal distribution with restricted parameter space. Journal of Statistical Computation and Simulation, Vol. 78, No. 9, 2008, 829–841.], we derived, in this paper, analytic exp...

Abstract In this study, the solution of Neumann problem associated with CR Yamabe operator on a subset Ω \Omega manifold mathvariant="double-struck">S 3 {{\mathbb{S}}}^{3} bounded by Clifford torus mathvariant="normal">Σ \Sigma is dis...