Stability and Convergence of an Effective Finite Element Method for Multiterm Fractional Partial Differential Equations

Table 6

Comparison of error, convergence rate, and CPUT for (47) with 𝛼=0.5 and 𝛽=0.3.

Δ𝑡	DFBDM (Section 3)			FEM2 [28]
	Error	c. rate	CPUT	Error	c. rate	CPUT
1/4	9.1975 ×10^−4		0.000864	3.6606 ×10^−3		0.001862
1/8	3.3037 ×10^−4	1.4772	0.001986	7.8173 ×10^−3	2.2274	0.004902
1/16	1.1375 ×10^−4	1.5382	0.004649	1.6210 ×10^−4	2.2697	0.051816
1/32	3.5112 ×10^−5	1.6958	0.012112	3.2629 ×10^−4	2.3127	0.518130