TY - BOOK AU - PERVIN, MST. RAZIA AU - Shanta, Shewfi Shamim, Supervisor AU - Dey, Pinakee, Co-Supervisor TI - NEW APPROXIMATE SOLUTION OF NON-LINEAR DIFFERENTIAL SYSTEMS U1 - 515.355 23 PY - 2014/// CY - Rajshahi PB - Department of Mathematics, Rajshahi University KW - Nonlinear differntial equations KW - Approximate solution N1 - Thesis (M.Phil) -- Department of Mathematics, R. U. , 2014; References: Leaves 54-60 ER -