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Table 2 The global maximum \(\pmb{H_{0}^{1}}\) -errors \(\pmb{\max_{0\leq n\leq N} \|u^{n}-u_{h}^{n}\|_{H_{0}^{1}}}\) for equation ( 42 ) with \(\pmb{\tau= 1/4\mbox{,}096}\)

From: An alternating direction Galerkin method for a time-fractional partial differential equation with damping in two space dimensions

α h
π /4 π /8 π /16
1.35 9.485E-04 1.181E-04 1.550E-05
- 3.0056 2.9301
1.55 9.443E-04 1.180E-04 1.511E-05
- 3.0010 2.9650
1.75 9.450E-04 1.178E-04 1.485E-05
- 3.0041 2.9875