A scattering theory for automorphic functions
Séminaire Équations aux dérivées partielles (Polytechnique) (1973-1974), Talk no. 23, 7 p.
@article{SEDP_1973-1974____A21_0,
     author = {Lax, P. D. and Phillips, R. S.},
     title = {A scattering theory for automorphic functions},
     journal = {S\'eminaire \'Equations aux d\'eriv\'ees partielles (Polytechnique)},
     publisher = {Ecole Polytechnique, Centre de Math\'ematiques},
     year = {1973-1974},
     note = {talk:23},
     zbl = {0297.35061},
     mrnumber = {407626},
     language = {en},
     url = {http://www.numdam.org/item/SEDP_1973-1974____A21_0}
}
Lax, P. D.; Phillips, R. S. A scattering theory for automorphic functions. Séminaire Équations aux dérivées partielles (Polytechnique) (1973-1974), Talk no. 23, 7 p. http://www.numdam.org/item/SEDP_1973-1974____A21_0/

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