摘要
利用线性算子理论讨论广义Riesz基的稳定性问题,在较弱条件下,建立了广义Riesz基的稳定性结果,这些结论覆盖了已有的一些结果.
The purpose of this paper is to discuss stability of generalized Riesz bases by using the theory of linear operator.The results for the stability of generalized Riesz bases are established under more weak conditions,and it is shown that the obtained result includes some existing results.
出处
《河南师范大学学报(自然科学版)》
CAS
CSCD
北大核心
2011年第2期17-19,23,共4页
Journal of Henan Normal University(Natural Science Edition)
基金
国家自然科学基金(60802061)