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Summary

Ole Christensen and Richard S. Laugesen (2010) Approximately dual frames in Hilbert spaces and applications to Gabor frames. Sampl. Theory Signal Image Process., 9(1-3):77–89.

Bibtex entry

@ARTICLE { MR2814342,
    AUTHOR = { Ole Christensen and Richard S. Laugesen },
    TITLE = { Approximately dual frames in {H}ilbert spaces and applications to {G}abor frames },
    JOURNAL = { Sampl. Theory Signal Image Process. },
    FJOURNAL = { Sampling Theory in Signal and Image Processing. An International Journal },
    VOLUME = { 9 },
    YEAR = { 2010 },
    NUMBER = { 1-3 },
    PAGES = { 77--89 },
    ISSN = { 1530-6429 },
    MRCLASS = { 42C15 (46C05) },
    MRNUMBER = { 2814342 (2012f:42053) },
    MRREVIEWER = { Patrik Wahlberg },
}