@article{SEDP_1998-1999____A23_0, author = {Derezi\'nski, Jan}, title = {Fermi {Golden} {Rule,} {Feshbach} {Method} and embedded point spectrum}, journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique) dit aussi "S\'eminaire Goulaouic-Schwartz"}, note = {talk:23}, pages = {1--11}, publisher = {Centre de math\'ematiques Laurent Schwartz, \'Ecole polytechnique}, year = {1998-1999}, zbl = {1055.81530}, mrnumber = {1721341}, language = {en}, url = {http://www.numdam.org/item/SEDP_1998-1999____A23_0/} }