List of Articles Taher Lotfi Article 1 - Developing a Stable Method for Computing the Matrix Sign Function with Applications to Algebraic Riccati and Sylvester Equations 10.30495/ijim.2022.19413 پرندوش عطایی دلشاد طاهر لطفی International Journal of Industrial Mathematics , Issue 2 , Year , Spring 2022 Article 2 - Adaptive Steffensen-like Methods with Memory for Solving Nonlinear Equations with the Highest Possible Efficiency Indices M‎. ‎J‎. Lalehchini T. Lotfi K. Mahdiani International Journal of Industrial Mathematics , Issue 5 , Year , Autumn 2019 Article 3 - Some Improvments of The Cordero-Torregrosa Method for The Solution of Nonlinear Equations مریم محمدی زاده طاهر لطفی مجید امیرفخریان International Journal of Industrial Mathematics , Issue 4 , Year , Summer 2021