00971nam a2200253 a 4500 80025 BD-RjUL 20231120094830.0 220622s2014 bg ||||| m||| 00| 0 eng d (BD-RjUL)80025 BD-RjUL eng BD-RjUL BD-RjUL eng 23 515.355 PEN 2014 PERVIN, MST. RAZIA 3834 NEW APPROXIMATE SOLUTION OF NON-LINEAR DIFFERENTIAL SYSTEMS / By MST. RAZIA PERVIN. Supervisor : Shewfi Shamim Shanta, Co-Supervisor : Pinakee Dey Rajshahi : Department of Mathematics, Rajshahi University, 2014. [1], vii, 60 leaves ; 29 cm. Thesis (M.Phil) -- Department of Mathematics, R. U. , 2014 References: Leaves 54-60 Nonlinear differntial equations Approximate solution 3835 Shanta, Shewfi Shamim, Supervisor 3836 Dey, Pinakee, Co-Supervisor 3837 ddc THE 80025 80025 0 ddc 0 1 THESES RUCL RUCL Doc/The 2016-04-16 Controller of Exam. R.U. 0 THE 515.355 PEN 2014 D3900 2022-06-22 00:00:00 C-1 THE