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

Table 2

The computational results of ℒ²-norm error for Example 4.2.

Present method	𝐸
𝑁=2, 𝑀=8	8.83𝑒−12
𝑁=2, 𝑀=9	3.37𝑒−12
𝑁=2, 𝑀=10	2.15𝑒−13
𝑁=4, 𝑀=8	7.00𝑒−14
𝑁=4, 𝑀=9	4.63𝑒−15
𝑁=4, 𝑀=10	9.70𝑒−17