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Table 3 Numerical errors and convergent orders with \(\pmb{\lambda = 2}\) , \(\pmb{T= 1}\) , when \(\pmb{q = 3}\)

From: Numerical algorithms for the time-space tempered fractional Fokker-Planck equation

τ α  = 0.1 α  = 0.5 α  = 0.9
Err( τ ) Rate Err( τ ) Rate Err( τ ) Rate
1/20 1.285963e−05 * 5.527985e−05 * 1.062574e−04 *
1/40 1.777100e−06 2.8553 7.323031e−06 2.9162 1.410216e−05 2.9136
1/80 2.295725e−07 2.9525 9.432216e−07 2.9568 1.816285e−06 2.9569
1/160 2.888395e−08 2.9906 1.196761e−07 2.9785 2.304527e−07 2.9784
1/320 3.637465e−09 2.9893 1.507136e−08 2.9893 2.902244e−08 2.9892