Riesz Means of Dirichlet Eigenvalues for the Sub-Laplace Operator on the Engel Group

Jingjing Xue

Department of Applied Mathematics, Northwestern Polytechnical University, Xi’an, China.

DOI: 10.4236/apm.2013.39A2001                

Abstract

In this paper, we are concerned with the Riesz means of Dirichlet eigenvalues for the sub-Laplace operator on the Engel group and deriver different inequalities for Riesz means. The Weyl-type estimates for means of eigenvalues are given.

Keywords

Engel Group; Sub-Laplace Operator; Eigenvalues; Riesz Mean

Conflicts of Interest

The authors declare no conflicts of interest.

References

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