Interpolating between constrained Li-Yau and Chow-Hamilton Harnack inequalities on a surface

Jia Yong Wu, Yu Zheng

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Abstract

We establish a one-parameter family of Harnack inequalities connecting the constrained trace Li-Yau differential Harnack inequality for the heat equation to the constrained trace Chow-Hamilton Harnack inequality for the Ricci flow on a 2-dimensional closed manifold with positive scalar curvature, and thereby generalize Chow's interpolated Harnack inequality (J. Partial Diff. Eqs. 11 (1998), 137-140).

Original languageEnglish
Pages (from-to)591-600
Number of pages10
JournalArchiv der Mathematik
Volume94
Issue number6
DOIs
StatePublished - 2010

Keywords

  • Constrained Harnack inequality
  • Harnack inequality
  • Interpolated Harnack inequality
  • Ricci flow

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