Rotationally Symmetric Harmonic Diffeomorphisms between Surfaces

  title={Rotationally Symmetric Harmonic Diffeomorphisms between Surfaces},
  author={Li Chen and Shi-Zhong Du and Xu-Qian Fan},
  journal={Abstract and Applied Analysis},
We show the nonexistence of rotationally symmetric harmonic diffeomorphism between the unit disk without the origin and a punctured disc with hyperbolic metric on the target. 


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