8.1 Almost-Periodic Functions

8.1.1 Fundamental Treatments

(Besicovitch 1932), (Bohr 1933), (Amerio and Prouse 1971), (Corduneanu 1989).

8.1.2 Generalizations

(von Neumann 1934), (Jessen and Tornehave 1945), (Eberlein 1949), (Eberlein 1956), (Kahane 1961), (Urbanik 1962), (Kahane 1962), (Zhang 1994), (Zhang 1995), (Ait Dads and Arino 1996), (Han and Hong 2007), (Phong 2007), (Zhang and Liu 2010).

8.1.3 Reviews

(Andreas et al. 2006), (Chérif 2011a), (Chérif 2011b).