Spectral Theory of Linear Operators: Modern Techniques and Their Applications Mohammad Bagher Ghaemi LAP Lambert Academic Publishing, ۲۰۰۹	Stability of Functional Equations in Random Normed Spaces  Yeol Je Cho, Themistocles M. Rassias, Reza Saadati Springer, ۲۰۱۳	Stability of Functional Equations in Banach Algebras Yeol Je Cho, Choonkil Park, Themistocles M. Rassias, Reza Saadati Springer, ۲۰۱۵	Random Operator Theory Reza Saadati Academic Press, ۲۰۱۶	Fuzzy Operator Theory in Mathematical Analysis Yeol Je Cho, Themistocles M. Rassias, Reza Saadati  Springer, ۲۰۱۸	Advances in Matrix Inequalities Mohammad Bagher Ghaemi, Nahid Gharakhanlu, Themistocles M. Rassias, Reza Saadati Springer, ۲۰۲۱