Lowering the levels of residual Hilbert modular Galois representations, PhD Thesis, Princeton University, June 1998
On the levels of mod \ell Hilbert modular forms, Jour. Reine Ang. Math., Vol.537(2001), pp33-65
(with M. Farivar) A new model in credit scoring using Voronoi diagrams and neural networks, (in Persian), ITICS-2011
(with S. Rajaee) An investigation of visibility algorithms in intelligent robots’ movement optimization, (in Persian), ITICS-2011
(with E.Z. Zefreh, F. Didehvar) Accelerated iterative algorithms in reconstruction of computerized tomography images, International Journal of Engineering & Technology Sciences (IJETS) 2.2 (2014): 146-158.
(with B. Heidaryan) Biquadratic Pólya fields with only one quadratic Pólya subfield, Journal of Number Theory 143 (2014): 279-285.