TY - BOOK AU - Kaiser,Gerald AU - Marsden,J.E. ED - National Science Foundation (U.S.) ED - Conference Board of the Mathematical Sciences TI - Geometric methods in mathematical physics: proceedings of an NSF-CBMS Conference held at the University of Lowell, Massachusetts, March 19-23, 1979 T2 - Lecture notes in mathematics SN - 3540097422 PY - 1980/// CY - Berlin PB - Springer-Verlag KW - Geometry, Differential KW - Congresses KW - Mathematical physics ER -