摘要
Let Ω be a connected bounded domain in R^n. Denote by λi the i-th eigenvalue of the Lapla^ian operator with any order p:{u=Эn→^-Эu=…=Эn→p-1^-Эp-1u=0 on ЭΩ (-△)pu=λu in Ω.In this article, we give some expressions for upper bound of the (k + 1)-th eigenvalue )λk+l in terms of the first k eigenvalues.
Let Ω be a connected bounded domain in R^n. Denote by λi the i-th eigenvalue of the Lapla^ian operator with any order p:{u=Эn→^-Эu=…=Эn→p-1^-Эp-1u=0 on ЭΩ (-△)pu=λu in Ω.In this article, we give some expressions for upper bound of the (k + 1)-th eigenvalue )λk+l in terms of the first k eigenvalues.
基金
supported by NSFC (10471108,10631020) of China
NSF of Henan Provincial Education Department (2010A110008)