%0 Journal Article %T Some Extensions of a Class of Pseudo Symmetric Numerical Semigroups %A Sedat £¿lhan %A Meral S¨¹er %J Sel£¿uk Journal of Applied Mathematics %D 2012 %I Sel?uk University %X In this paper, we will give some results about some extensions of a pseudo symmetric numerical semigroup in the form of S=<3, 3+s, 3+2s> for s¡Ê and 3 s. %K Numerical semigroup %K Pseudo symmetric %K Extension. %U http://www.sumam.selcuk.edu.tr/13-1-7.html