@article{10_1017_fms_2024_11, author = {Thomas Lam and Alexander Postnikov}, title = {Polypositroids}, journal = {Forum of Mathematics, Sigma}, publisher = {mathdoc}, volume = {12}, year = {2024}, doi = {10.1017/fms.2024.11}, language = {en}, url = {http://geodesic.mathdoc.fr/articles/10.1017/fms.2024.11/} }