Hilbert空间中对偶框架的扰动性

摘要

Based on the frame perturbation in Hilbert space,some results and proofs of perturbation of the dual frame are given by using the operator theory.%在Hilbert空间中框架扰动的基础上,运用算子论的方法,给出对偶框架扰动性的一些结果及证明.