“…The commuting problem for Toeplitz operators on the Hardy, Bergman and Fock spaces have generated a lot of research in recent years (see for example Brown andHalmos (1964), Axler andCucković (1991), Cucković and Rao (1998), Dong and Zhou (2009), Choe and Lee (1993), Guan et al (2013), Yan and Liu (2013), Bauer and Le (2011), Bauer andLee (2011), Bauer andIssa (2012) and Bauer et al (2015)). In (Brown and Halmos, 1964), it is shown for the Hardy space on the unit circle that the Toeplitz operators T f and T g commute if and only if either (1) f and g are holomorphic or (2) f and g are anti-holomorphic or (3) one is a linear function of the other.…”