@article{JEDP_1983____A12_0, author = {Rothschild, Linda P.}, title = {Existence of solutions for transversally elliptic left invariant differential operators on nilpotent {Lie} groups}, journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {12}, publisher = {Ecole polytechnique}, year = {1983}, zbl = {0531.35012}, language = {en}, url = {http://www.numdam.org/item/JEDP_1983____A12_0/} }