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Theory and Modern Applications

Table 2 The accuracy on the level sets for Example 6.2 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  = 4, m  = 6

N  = 20, l  = 4, m  = 12

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

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

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

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

0.00

2.72812E−4

3.5242E−4

5.40018E−7

7.09831E−7

0.25

2.81818E−4

3.41478E−4

5.57681E−7

6.84684E−7

0.50

2.9108E−4

3.30832E−4

5.76266E−7

6.60765E−7

0.75

3.00607E−4

3.20476E−4

5.95818E−7

6.38016E−7

1.00

3.10403E−4

3.10403E−4

6.16384E−7

6.16384E−7