Fuzzy approximate solutions of second-order fuzzy linear boundary value problems

Boundary Value Problems

Table 1 Comparisons between the exact solution and the approximate solution

r	$\underset{̲}{Y} (t, r)$	$\underset{̲}{y} (t, r)$	Error
0	−0.09911518137409	−0.09912683067200	0.11649297906799e-4
0.1	−0.08901568303658	−0.08902706143300	0.11378396415129e-4
0.2	−0.07891618469908	−0.07892729219400	0.11107494923460e-4
0.3	−0.06881668636157	−0.06882752295500	0.10836593431776e-4
0.4	−0.05871718802406	−0.05872775371600	0.10565691940079e-4
0.5	−0.04861768968655	−0.04862798447700	0.10294790448395e-4
0.6	−0.03851819134904	−0.03852821523800	0.10023888956719e-4
0.7	−0.02841869301153	−0.02842844599900	0.09752987465039e-4
0.8	−0.01831919467403	−0.01832867676000	0.09482085973359e-4
0.9	−0.00821969633652	−0.00822890752100	0.09211184481680e-4
1	0.00187980200099	0.00187086171800	0.08940282990000e-4