...
机译:
GC Univ, Dept Math, Faisalabad, Pakistan;
Govt Coll Univ, Dept Math, Lahore 54000, Pakistan;
Inst Business Adm, Dept Math Sci, Karachi, PakistanGovt Coll Univ, Abdus Salam Sch Math Sci, Lahore 54000, Pakistan;
Uni-modal singularities; sagbi basis; semi group; semi module;