We study algebraic properties of Toeplitz operators on Bergman spaces of\npolyanalytic functions on the unit disk. We obtain results on finite-rank\ncommutators and semi-commutators of Toeplitz operators with harmonic symbols.\nWe also raise and discuss some open questions.\n
Roberto Moisés Barrera-CastelánEgor A. MaximenkoGerardo Ramos-Vazquez
Grigori RozenblumNikolai Vasilevski
Roberto Moisés Barrera-CastelánEgor A. MaximenkoGerardo Ramos-Vazquez
Sheldon AxlerJohn B. ConwayGerard McDonald