Numerical solutions of higher order boundary value problems using piecewise polynomial bases / Md. Bellal Hossain [PhD Thesis] Hossain, Md. Belal Boundary value problems 515.35 HON Thesis (Ph.D.) -- Department of Mathematics, University of Dhaka, 2010-11 I ncludes bibliographical references Dhaka : University of Dhaka, 2014. 2014. 2014 Text xiii, 321 p. : eng