Vol. XLIII (February 2006), 121–132 121 © 2006, American Marketing Association ISSN: 0022-2437 (print), 1547-7193 (electronic) *Rex Y. Du is Assistant Professor of Marketing, Terry College of Business, University of Georgia (e-mail: [email protected]). Wagner A. Kamakura is Professor of Marketing, Fuqua School of Business, Duke University (e-mail: [email protected]). REX Y. DU and WAGNER A. K...

We introduced a class of conformally invariant Ehresmann connections so–called L-horizontal endomorphism in [7]. Using this class, we define conformally invariant manifolds: Wagner–type manifold and locally Minkowski–type manifold as special generalized Berwald manifolds. Then a generalization of Hashiguchi–Ichijyō’s Theorems to Wagner–type manifolds is presented. Mathematics Subject Classifica...