Solution of Nonlinear Volterra-Fredholm Integrodifferential Equations via Hybrid of Block-Pulse Functions and Lagrange Interpolating Polynomials

Table 1

The computational results of ℒ²-norm error for Example 4.1.

Present method	𝐸
𝑁=2, 𝑀=8	9.28𝑒−12
𝑁=2, 𝑀=9	6.32𝑒−12
𝑁=2, 𝑀=10	1.85𝑒−13
𝑁=4, 𝑀=8	1.11𝑒−13
𝑁=4, 𝑀=9	6.26𝑒−15
𝑁=4, 𝑀=10	9.29𝑒−17