Daguang Chen

activity

20072011

most citedThe sharp estimates for the first eigenvalue of Paneitz operator on 4-dimensional submanifolds

9 citations · 16 across the 3 of their papers we have counts for

collaborators

3 papers

math.DG2011

Constant Angle Surfaces in $S^{3} (1) \times R$

Daguang Chen, Gangyi Chen, Hang Chen +1

In this article we study surfaces in $S^{3} (1) \times R$ for which the $R$ -direction makes a constant angle with the normal plane. We give a complete class…

math.DG2010★ 9 cited

The sharp estimates for the first eigenvalue of Paneitz operator on 4-dimensional submanifolds

Daguang Chen, Haizhong Li

In this note, we obtain the sharp estimates for the first eigenvalue of Paneitz operator for $4$ -dimensional compact submanifolds in Euclidean space. Since unit spheres and project…

math.DG2007★ 7 cited

Eigenvalue estimates for Dirac operator with the generalized APS boundary condition

Daguang Chen

Under two boundary conditions, the generalized Atiyah-Patodi-Singer boundary condition and the modified generalized -Atiyah-Patodi-Singer boundary condition, we get the lower bound…

Constant Angle Surfaces in S3(1)×R

The sharp estimates for the first eigenvalue of Paneitz operator on 4-dimensional submanifolds

Eigenvalue estimates for Dirac operator with the generalized APS boundary condition

Constant Angle Surfaces in $S^{3} (1) \times R$