Sparse approximation of triangular transports, Part I: The finite-dimensional case

@article{Zech2022Transport1,
    AUTHOR = {Zech, Jakob and Marzouk, Youssef},
    TITLE = {Sparse approximation of triangular transports, {P}art {I}: {T}he finite-dimensional case},
    JOURNAL = {Constr. Approx.},
    FJOURNAL = {Constructive Approximation. An International Journal for Approximations and Expansions},
    VOLUME = {55},
    YEAR = {2022},
    NUMBER = {3},
    PAGES = {919--986},
    ISSN = {0176-4276,1432-0940},
    MRCLASS = {49Q22 (32D05 41A10 41A25 41A46 62D99 65D15)},
    MRNUMBER = {4434028},
    MRREVIEWER = {Jos\'{e}\ Alberto\ Iglesias Mart\'{\i}nez},
    DOI = {10.1007/s00365-022-09569-2},
    URL = {https://doi.org/10.1007/s00365-022-09569-2}
}