%0 Journal Article
%T Second order difference scheme for singularly perturbed boundary turning point problems
%J Journal of Mathematical Modeling
%I University of Guilan
%Z 2345-394X
%A Jayalakshmi, Govindarajan Janani
%A Tamilselvan, Ayyadurai
%D 2021
%\ 12/01/2021
%V 9
%N 4
%P 633-643
%! Second order difference scheme for singularly perturbed boundary turning point problems
%K Singular perturbation
%K boundary turning point
%K hybrid difference scheme
%K Shishkin
%R 10.22124/jmm.2021.18771.1606
%X A singularly perturbed convection diffusion equation with boundary turning point is considered in this paper. A higher order method on piecewise uniform Shishkin mesh is suggested to solve this problem. We prove that this method is of order $O(N^{-2}(\ln N)^2)$. Numerical results are given which validate the analytical results.
%U https://jmm.guilan.ac.ir/article_4758_8e7f2014d3bcedb899496b890f1c3f01.pdf