• Dept. of Math., IUT,  “Blowing-ups and resolution of  Singularities”  October, 29, 2001

1)Mansour Aghasi and Hamidreza Nemati, Torsion Free Covering of Quasi-Coherent Sheaves, 23th Iranian ALGEBRA SEMINAR, Khansar, Nov., 2013

2)   Ali Suri and Mansour Aghasi, ^{CONNECTIONS AND SECOND ORDER DIFFERENTIALEQUATIONS ON INFINITE DIMENSIONAL MANIFOLDS, International Electronic Journal of}