Summary
Felix Krahmer , Gitta Kutyniok and Jakob Lemvig (2014) Sparse matrices in frame theory. Comput. Statist., 29(3-4):547–568. 
Bibtex entry
@ARTICLE { MR3261828,
AUTHOR = { Felix Krahmer and Gitta Kutyniok and Jakob Lemvig },
TITLE = { Sparse matrices in frame theory },
JOURNAL = { Comput. Statist. },
FJOURNAL = { Computational Statistics },
VOLUME = { 29 },
YEAR = { 2014 },
NUMBER = { 3-4 },
PAGES = { 547--568 },
ISSN = { 0943-4062 },
MRCLASS = { Expansion },
MRNUMBER = { 3261828 },
DOI = { 10.1007/s00180-013-0446-1 },
URL = { https://doi-org.proxy.findit.dtu.dk/10.1007/s00180-013-0446-1 },
PDF = { /lemvig_13.pdf },
TAG = { journal },
}