Journal of Applied Mathematics

Research Article

Differential Quadrature Solution of Hyperbolic Telegraph Equation

Table 1

RMS errors for Problem 1 with 𝑁 = 1 1 using Dirichlet boundary conditions.
𝑡 Δ 𝑡 = 0 . 2 5 Δ 𝑡 = 0 . 5
0.5 8 . 5 7 𝑒 − 0 7 6 . 2 0 𝑒 − 0 5
1 3 . 9 4 𝑒 − 0 7 3 . 9 0 𝑒 − 0 5
2 1 . 6 6 𝑒 − 0 7 3 . 0 0 𝑒 − 0 5
3 6 . 2 3 𝑒 − 0 8 2 . 9 3 𝑒 − 0 5