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Theory and Modern Applications

Table 1 The accuracy on the level sets for Example 6.1 in \(\pmb{t=0.5}\)

From: Numerical solution of nonlinear fuzzy Fredholm integral equations of the second kind using hybrid of block-pulse functions and Taylor series

r-level

N  = 20, l  = 3, m  = 3

N  = 20, l  = 3, m  = 6

\(\boldsymbol {|\underline{F}-{\underline{y}}_{m}|}\)

\(\boldsymbol {|\overline {F}-{\overline{y}}_{m}|}\)

\(\boldsymbol {|\underline{F}-{\underline{y}}_{m}|}\)

\(\boldsymbol {|\overline{F}-{\overline{y}}_{m}|}\)

0.00

5.3401E−5

4.95336E−4

1.16313E−7

4.18483E−6

0.25

7.4791E−5

3.93359E−4

2.00359E−7

2.89065E−6

0.50

1.02649E−4

3.08908E−4

3.33720E−7

1.96110E−6

0.75

1.38345E−4

2.39642E−4

5.39466E−7

0.30447E−6

1.00

1.83431E−4

1.83431E−4

8.49032E−7

8.49032E−7