8.5 Functional Approach and Generalized Harmonic Analysis

(Wiener 1930), (Wiener 1933), (Kac and Steinhaus 1938), (Wiener 1949), (Kac 1959), (Lee 1967), (Pfaffelhuber 1975), (Gardner 1991c), (Gardner and Brown 1991), (Benedetto 1996), (Hurd and Koski 2004), (Lekow and Napolitano 2006), (Lekow and Napolitano 2007), (Casinovi 2007), (Casinovi 2009).