User:Dr.Faraj.A.Abdunabi

== Groups of Non-bijective Transformations mapping on a finite Set. (NG) == Groups of Non-bijective Transformations mapping on a finite Set. (NG)

Definition NG groups are Groups that consisting of non-bijective transformations cannot subset of symmetric groups Sn

نص العنوان
http://ww.stc-rs.com.ly/istj/docs/volumes/Non-bijective%20Transformations.pdf