Fatemeh Alizadeh
faculty of Math
[ 1 ] - ASSOCIATED (SEMI)HYPERGROUPS FROM DUPLEXES
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.
[ 2 ] - Environmental and Personal Factors Associated with Addiction Relapse in Referral patients to Marand Treatment Centers
Introduction: The problem of relapse makes addiction treatment complicated because almost 80% of addicts relapse after treatment completion during the first six months. The purpose of this study was to determine the factors affecting relapse in addicts referred to addiction treatment centers in Marand. Methods: This study was a cross-sectional study that was performed on 306 patients in the ci...
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