... t2tn,3.10Journal of Inequalities and Applications 3the space of all second order moment processes on a, b. HCA, a, b denotes the space of all second order moment processes in quadratic ... Zhou, Approximation of signals from local averages,” Applied MathematicsLetters, vol. 19, no. 12, pp. 1414–1420, 2006.7 W. Sun and X. Zhou, “Reconstruction of band-limited signals from local ... 8, 9.Awidesense stationary process is only a kind of second order moment processes. In this paper, westudy complex second order moment processes on a, b by some classical operators.Given...