Journal of Jilin University Science Edition
Previous Articles Next Articles
MI Rong, LIU Jiancheng
Received:
Online:
Published:
Contact:
Abstract: We estimated the upper bound of the first eigenvalue of the Schrdinger operator L=-Δ-k(2-1/p)(S-nH2) on the ndimensional closed kextremal (k≥1) submanifold Mn in a unit sphere Sn+p(n≥3) by choosing suitable text function. Then, we gave some characteristics of submanifolds Mn based on the eigenvalue, where H and S were the mean curvature and the squared length of the second fundamental form, of Mn respectively, Δ was the Laplace operator on Mn.
Key words: first eigenvalue, Schrodinger operator, k-extremal submanifold
CLC Number:
MI Rong, LIU Jiancheng. Eigenvalue Problem of k-Extremal Submanifolds in a Sphere[J].Journal of Jilin University Science Edition, 2017, 55(06): 1437-1442.
0 / / Recommend
Add to citation manager EndNote|Reference Manager|ProCite|BibTeX|RefWorks
URL: http://xuebao.jlu.edu.cn/lxb/EN/
http://xuebao.jlu.edu.cn/lxb/EN/Y2017/V55/I06/1437
Cited