Research Article

Legendre Polynomials Operational Matrix Method for Solving Fractional Partial Differential Equations with Variable Coefficients

Table 1

Absolute error for t = 1/4 s and different values of .

n = 2n = 3n = 4

0.10.32463.2831e − 0153.3582e − 016
0.20.23514.2734e − 0155.2745e − 015
0.30.48204.1237e − 0155.6521e − 015
0.40.32745.7320e − 0156.2742e − 016
0.50.82314.7381e − 0157.1640e − 016
0.60.91277.3722e − 0153.2356e − 016
0.71.21886.3276e − 0154.2745e − 015
0.81.51811.2374e − 0143.7224e − 015
0.90.83643.1744e − 0158.8874e − 015