Discussion of a master's thesis in the College of Computer Science and Mathematics - Department of Mathematics Sciences entitled: “Improved conjugate gradient methods for removing noise in digital images" It was discussed in the discussion room at the Faculty of Computer Science and Mathematics at the University of Mosul on Thursday, 2025/7/10. Master's thesis by Student Afrah Aziz Naif under the supervision of Assist.Prof.Dr. Ahmed Entesar Ghitheet Ahmed In this thesis, the exponential function method was used to find the exact solution to two systems of nonlinear partial differential equations. The first system represents the predator-prey system, which follows an exponential [Read More]