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Table 6 Absolute errors of Example 3 for several values of γ at different points

From: A finite difference scheme based on cubic trigonometric B-splines for a time fractional diffusion-wave equation

( x , t ) γ  = 1.1 γ  = 1.3 γ  = 1.5 γ  = 1.7 γ  = 1.9
(0.1,0.1) 1.2498E − 09 6.0892E − 10 2.9307E − 10 1.3992E − 10 6.6457E − 11
(0.2,0.2) 2.0339E − 08 1.1879E − 08 6.5709E − 09 3.5960E − 09 1.9547E − 09
(0.3,0.3) 9.7339E − 08 6.6352E − 08 4.0629E − 08 2.4101E − 08 1.4186E − 08
(0.4,0.4) 2.8201E − 07 2.1618E − 07 1.4732E − 07 9.3061E − 08 1.7977E − 08
(0.5,0.5) 6.2459E − 07 5.1997E − 07 3.9209E − 07 2.6549E − 07 1.7292E − 07
(0.6,0.6) 1.1728E − 06 1.0335E − 06 8.4665E − 07 6.2213E − 07 4.2256E − 07
(0.7,0.7) 1.9709E − 06 1.8065E − 06 1.5758E − 06 1.2559E − 06 8.9991E − 07
(0.8,0.8) 3.0599E − 06 2.8817E − 06 2.6324E − 06 2.2492E − 06 1.7266E − 06
(0.9,0.9) 4.4761E − 06 4.4761E − 09 4.0559E − 06 3.6618E − 06 3.0216E − 06