Sánchez Peiró, Joan Andreu; Romero, Verónica(Elsevier, 2020-04)
[EN] The computation of moments of probabilistic finite-state automata (PFA) is researched in this article. First, the computation of moments of the length of the paths is introduced for general PFA, and then, the computation ...
Gupta, Vijay; López Pellicer, Manuel; Srivastava, H. M.(National Library of Serbia, 2020)
[EN] The main object of this article is to consider a family of approximation operators of exponential type, which has presumably not been studied earlier due mainly to their seemingly complicated behavior. We estimate and ...