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Table 1 l error at N=M=5 for ν=1.2,1.4 and x=t for Example 1

From: The operational matrix formulation of the Jacobi tau approximation for space fractional diffusion equation

x ν Sousa [31] α = β = 0 α = β = 1 α = β = 0.5 α = β = −0.5
1/15 1.2 1.275 × 10−3 2.873 × 10−7 1.739 × 10−7 2.239 × 10−7 3.505 × 10−6
1/20 7.571 × 10−4 2.051 × 10−7 1.179 × 10−7 1.552 × 10−7 2.623 × 10−6
1/25 5.030 × 10−4 1.493 × 10−7 8.316 × 10−8 1.111 × 10−7 1.960 × 10−6
1/30 3.566 × 10−4 1.123 × 10−7 6.095 × 10−8 8.247 × 10−8 1.500 × 10−6
1/15 1.4 9.070 × 10−4 2.296 × 10−7 1.446 × 10−7 1.833 × 10−7 2.693 × 10−6
1/20 5.327 × 10−4 1.635 × 10−7 9.792 × 10−8 1.269 × 10−7 1.993 × 10−6
1/25 3.486 × 10−4 1.191 × 10−7 6.892 × 10−8 9.083 × 10−8 1.486 × 10−6
1/30 2.461 × 10−4 8.971 × 10−8 5.043 × 10−8 6.741 × 10−8 1.138 × 10−6