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Theory and Modern Applications

Table 5 \(E_{7}\) in the solution of TFCRDEs by HATM for \(\lambda=1\)

From: A modified analytical approach with existence and uniqueness for fractional Cauchy reaction–diffusion equations

(x,t)

Exact solution

Approximation solution

\(|u_{\mathrm{exact}}-u_{\mathrm{MHATM}} | \)

(0.1,0.1)

1.1162780704

1.1162780704

4.62963 × 10−12

(0.1,0.2)

1.2336780599

1.2336780599

7.89258 × 10−12

(0.1,0.3)

1.3634251141

1.3634251141

6.866828 × 10−12

(0.2,0.1)

1.1502737988

1.1502737988

2.49134 × 10−13

(0.2,0.2)

1.2712491580

1.2712491580

3.77920 × 10−13

(0.2,0.3)

1.4049475905

1.4049475905

4.90874 × 10−12

(0.3,0.1)

1.0122694460

1.0122694460

7.84484 × 10−13

(0.3,0.2)

1.3364274882

1.3364274882

6.75904 × 10−13

(0.3,0.3)

1.4769807938

1.4769807938

3.81584 × 10−12