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Table 3 The absolute errors of approximating \(y_{1,\alpha}\) for \(( 1,1 ) \)-system at various t and \(\alpha=0.5\)

From: Application of reproducing kernel Hilbert space method for solving second-order fuzzy Volterra integro-differential equations

\(t_{i}\) Exact solution Approximate solution Absolute error
0 −0.5 −0.5 0
0.2 −0.4919942732092149 −0.49155676396105286 4.3750924816210457 × 10−4
0.4 −0.4659175034022215 −0.46513632990261633 7.811734996051589 × 10−4
0.6 −0.4186325706793184 −0.4177266247210882 9.059459582302365 × 10−4
0.8 −0.3470103621084155 −0.34632653813195646 6.838239764590526 × 10−4
1 −0.2480352042594187 −0.24803520425941872 0