Research Article

Bi-Finite Difference Method to Solve Second-Order Nonlinear Hyperbolic Telegraph Equation in Two Dimensions

Table 6

and errors at different time levels for Problem 5.

error (Bi-FDM) (E)error (Bi-FDM) (E)[20] [20]

13.0796–81.2502–76.2420E-052.3975E-04
27.5325–83.0573–71.8389E-047.3788E-04
32.0166–78.1908–75.1608E-042.7000E-03
51.4865–66.0327–63.6000E-032.0900E-02