Self-dual codes over the ring F_2+uF_2+…+u~kF_2
Yongsheng Tang · Journal of Hefei University of Technology · 2010
Self-dual codes over the finite ring F2+uF2+…+ukF2 are studied.A sufficient and necessary condition for its existence is given.Then higher torsion codes of linear codes over F2+uF2+…+ukF2 are defined.Finally,the relation between self-orthogonal codes over F2+uF2+…+ukF2(k≥2) and those over F2+uF2 is discussed.