Equivalent moduli of continuity, Bloch's theorem for pluriharmonic   mappings in $\mathbb{B}^{n}$
  In this paper, we first establish a Schwarz-Pick type theorem for pluriharmonic mappings and then we apply it to discuss the equivalent norms on Lipschitz-type spaces. Finally, we obtain several Landau's and Bloch's type theorems for pluriharmonic mappings. 
SH. Chen, S. Ponnusamy, X. Wang
math.CV