Acta mathematica scientia,Series A ›› 2004, Vol. 4 ›› Issue (6): 699-713.

• Articles • Previous Articles     Next Articles

Estimates of Heat Kernel with Potential on Complete Manifold

 WANG Lin-Feng   

  • Online:2004-12-25 Published:2004-12-25
  • Supported by:

    江苏省教育厅指导性研究课题基金资助

Abstract:

First the author  gets a gradient estimate of the heat eq uation's positive solution with potential on a complete manifold which is not compact; secondly, the author  uses the technique of geodesic to get Harnack inequ alities;moreover, the author  eatablishes two integral inequalities; together wi th Harnack inequalities, the author  gets the upper and lower bounds of heat ker nels; at last, the author  uses function's result to dominant  heat kernel of  p forms.

Key words: Potential, Heat equation, Fundamental solution, Harnack , inequality

CLC Number: 

  • 53C40
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