SINGULAR
I am the author of the following libraries for the computer algebra system SINGULAR:- olga.lib Constructive computations in Ore-localized G-algebras.
- ncloc.lib New data type ncloc for Ore localizations, to be used with olga.lib.
- ncfrac.lib New data type ncfrac for non-commutative fractions in Ore localizations, to be used with olga.lib and ncloc.lib.