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Table 1 The relative error for fractional diffusion equation for various values of discretization, at D = 0.5 and t = 1

From: Numerical solution of diffusive HBV model in a fractional medium

N

N = 64

N = 128

N = 256

N = 512

RK4

ETDRK4

1.960e−06

1.6391e−08

4.9539e−06

2.0899e−08

7.5637e−06

2.9017e−08

1.5528e−05

4.7984e−08

Ratio

72.9669

237.0400

260.6644

323.6079