TY - BOOK AU - Andersson,S.I. AU - Doebner,H.D. TI - Non-linear partial differential operators and quantization procedures: proceedings of a workshop held at Clausthal, Federal Republic of Germany, 1981 T2 - Lecture notes in mathematics SN - 0387127100 PY - 1983/// CY - Berlin , New York PB - Springer-Verlag KW - Geometry, Differential KW - Partial differential operators KW - Nonlinear operators KW - Quantum field theory N1 - Includes bibliographical references ER -