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Rotators-translators to mean curvature flow in \(\mathbb {H}^2\times \mathbb {R}\)

  • R. F. de Lima,
  • A. K. Ramos,
  • J. P. dos Santos

摘要

We establish the existence of one-parameter families of helicoidal surfaces of \(\mathbb H^2\times \mathbb R\) H 2 × R which, under mean curvature flow, simultaneously rotate about a vertical axis and translate vertically.