In this paper, we investigate both trivial and locally trivial Beltrami differentials on the unit disk. Some new trivial and locally trivial Beltrami differentials are found which extends the results obtained by Y. Hu and Y. Shen.
机构:
Tohoku Univ, Grad Sch Informat Sci, Aoba Ku, Sendai, Miyagi 9808579, JapanTohoku Univ, Grad Sch Informat Sci, Aoba Ku, Sendai, Miyagi 9808579, Japan