A. Robert Calderbank, Peter G. Casazza, Andreas Heinecke, Gitta Kutyniok, Ali Pezeshki. Sparse fusion frames: existence and construction. Adv. Comput. Math., 35(1):1-31, 2011. [doi]
@article{CalderbankCHKP11,
title = {Sparse fusion frames: existence and construction},
author = {A. Robert Calderbank and Peter G. Casazza and Andreas Heinecke and Gitta Kutyniok and Ali Pezeshki},
year = {2011},
doi = {10.1007/s10444-010-9162-3},
url = {http://dx.doi.org/10.1007/s10444-010-9162-3},
researchr = {https://researchr.org/publication/CalderbankCHKP11},
cites = {0},
citedby = {0},
journal = {Adv. Comput. Math.},
volume = {35},
number = {1},
pages = {1-31},
}