@article{JEDP_1993____A11_0, author = {Hiroshi Isozaki}, title = {A generalization of the radiation condition of {Sommerfeld} for $N$-body {Schr\"odinger} operators}, journal = {Journ\'ees \'equations aux d\'eriv\'ees partielles}, eid = {11}, publisher = {\'Ecole polytechnique}, year = {1993}, mrnumber = {94f:81172}, language = {en}, url = {https://jedp.centre-mersenne.org/item/JEDP_1993____A11_0/} }