期刊文献+

X_d-框架的等价刻画及扰动

The Equivalent Characterization and Perturbations of X_d-Frame
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摘要 利用算子理论,结合代数的思想,讨论了框架算子T_f可以等价刻画X_d-框架,并通过对算子r_f的扰动探讨了X_d-框架的扰动。 By the operator theory and algebraic method,the conclusion that X_d-frame can be equivalently characterized by frame operator T_f was discussed.And the perturbations of X_d-frame was described by the perturbations of operator T_f.
出处 《科学技术与工程》 2011年第17期3870-3872,共3页 Science Technology and Engineering
基金 陕西工业职业技术学院自选科研(ZK09-017)资助
关键词 X_d-框架 等价刻画 框架算子 X_d-frame equivalently characterize frame operator
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参考文献11

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二级参考文献17

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