期刊
SAHAND COMMUNICATIONS IN MATHEMATICAL ANALYSIS
卷 15, 期 1, 页码 169-187出版社
UNIV MARAGHEH
DOI: 10.22130/scma.2018.85866.432
关键词
K-frame; c-frame; cK-frame; Local cK-atoms
类别
The theory of continuous frames in Hilbert spaces is extended, by using the concepts of measure spaces, in order to get the results of a new application of operator theory. The K-frames were introduced by Gavruta (2012) for Hilbert spaces to study atomic systems with respect to a bounded linear operator. Due to the structure of K-frames, there are many differences between K-frames and standard frames. K-frames, which are a generalization of frames, allow us in a stable way, to reconstruct elements from the range of a bounded linear operator in a Hilbert space. In this paper, we get some new results on the continuous K-frames or briefly cK-frames, namely some operators preserving and some identities for cK-frames. Also, the stability of these frames are discussed.
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