@article{ASENS_1982_4_15_3_419_0, author = {Rothschild, Linda Preiss and Tartakoff, David S.}, title = {Analyticity of relative fundamental solutions and projections for left invariant operators on the {Heisenberg} group}, journal = {Annales scientifiques de l'\'Ecole Normale Sup\'erieure}, pages = {419--440}, publisher = {Elsevier}, volume = {Ser. 4, 15}, number = {3}, year = {1982}, doi = {10.24033/asens.1432}, zbl = {0531.35011}, mrnumber = {84d:22017}, language = {en}, url = {http://www.numdam.org/articles/10.24033/asens.1432/} }