Nonsymmetric Variants of the Prekernel and the Prenucleolus by Guni Orshan and Peter Sudhölter Discussion Papers on Business and Economics No. 1/2010 FURTHER INFORMATION Department of Business and Economics Faculty of Social Sciences University of Southern Denmark Campusvej 55 DK-5230 Odense M Denmark Tel.: +45 6550 3271 Fax: +45 6550 3237 E-mail: lho@sam.sdu.dk ISBN 978-87-91657-37-5 http://www.sdu.dk/osbec