Two-dimensional Blaschke products: degree growth and ergodic consequences Enrique PujalsRoland Roeder 37F1037B4032H20Blaschke product in two variablesdegree growthtopological entropy We study the dynamics of Blaschke products in two dimensions, particularly the rates of growth for the degrees of iterates and the corresponding implications for the ergodic properties of the map. Indiana University Mathematics Journal 2010 text pdf 10.1512/iumj.2010.59.3789 10.1512/iumj.2010.59.3789 en Indiana Univ. Math. J. 59 (2010) 301 - 326 state-of-the-art mathematics http://iumj.org/access/