%0 Journal Article %A Abdolali Basiri %D 2007 %J International Journal of Mathematical and Computational Sciences %B World Academy of Science, Engineering and Technology %I Open Science Index 11, 2007 %T A New Method for Computing the Inverse Ideal in a Coordinate Ring %U https://publications.waset.org/pdf/2734 %V 11 %X In this paper we present an efficient method for inverting an ideal in the ideal class group of a Cab curve by extending the method which is presented in [3]. More precisely we introduce a useful generator for the inverse ideal as a K[X]-module. %P 567 - 569