p. 93 - 122 Lifting mappings over invariants of finite groups A. Kriegl, M. Losik, P. W. Michor and A. Rainer Received: November 13, 2006; Accepted: June 26, 2007 Abstract. We characterize those regular, holomorphic or formal maps into the orbit space V/G of a complex representation of a finite group G which admit a regular, holomorphic or formal lift to the representation space V. In particular, the case of complex reflection groups is investigated. Keywords: invariants; lifts. AMS Subject classification: Primary: 14L24; 14L30. PDF Compressed Postscript Version to read ISSN 0862-9544 (Printed edition) Faculty of Mathematics, Physics and Informatics Comenius University 842 48 Bratislava, Slovak Republic Telephone: + 421-2-60295111 Fax: + 421-2-65425882 e-Mail: amuc@fmph.uniba.sk Internet: www.iam.fmph.uniba.sk/amuc © 2008, ACTA MATHEMATICA UNIVERSITATIS COMENIANAE |