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摘 要: 根据Rayleigh定理、分部积分和不等式估计等方法,研究了偏微分方程特征值的相关内容,得到了系统特征值的上界的不等式,其结果在数学、物理和力学等学科中有着广泛的应用。
关键词: 一类系统; 特征值; 上界
中图分类号: O 175.9 文献标志码: A 文章编号: 1671-2153(2016)03-0105-04
Abstract: This paper considers estimates for eigenvalues of a system .The inequality of the upper bound of the eigenvalues by using integral, Reyleigh theorem and inequality estimation. The result is widely used in maths physics and mechanics.
Keywords: a system; eigenvalues; upper bound
(责任编辑:徐兴华)
关键词: 一类系统; 特征值; 上界
中图分类号: O 175.9 文献标志码: A 文章编号: 1671-2153(2016)03-0105-04
Abstract: This paper considers estimates for eigenvalues of a system .The inequality of the upper bound of the eigenvalues by using integral, Reyleigh theorem and inequality estimation. The result is widely used in maths physics and mechanics.
Keywords: a system; eigenvalues; upper bound
(责任编辑:徐兴华)