Abstract In the literature there are several methods for comparing two convergent iterative processes same problem. this note we have in view mostly one introduced by Berinde (Fixed Point Theory Appl. 2:97–105, 2004) because it seems to be very successful. fact, if IP1 and IP2 converging element, then is faster than sense of Berinde. The aim prove almost obvious assertion discuss briefly papers...

electricity price predictions have become a major discussion on competitive market under deregulated power system. but, the exclusive characteristics of electricity price such as non-linearity, non-stationary and time-varying volatility structure present several challenges for this task. in this paper, a new forecast strategy based on the iterative neural network is proposed for day-ahead price...