%0 Journal Article %T ASSOCIATED (SEMI)HYPERGROUPS FROM DUPLEXES %J Journal of Algebraic Systems %I Shahrood University of Technology %Z 2345-5128 %A Jafarpour, M. %A Alizadeh, F. %D 2015 %\ 02/01/2015 %V 2 %N 2 %P 83-96 %! ASSOCIATED (SEMI)HYPERGROUPS FROM DUPLEXES %K Duplexes %K semihypergroups %K complementary feasible (semi)hypergroups %R 10.22044/jas.2015.358 %X In this paper using strongly duplexes we introduce a new class of (semi)hypergroups. The associated (semi)hypergroup from a strongly duplex is called duplex (semi)hypergroup. Two computer programs written in MATLAB show that the two groups $Z_{2n}$ and $Z_{n}times Z_{2}$ produce a strongly duplex and its associated hypergroup is a complementary feasible hypergroup. %U https://jas.shahroodut.ac.ir/article_358_f99c12fe0b879e885797880dc7afd9b4.pdf