Research Article

Exponential Convergence for Numerical Solution of Integral Equations Using Radial Basis Functions

Figure 2

The horizontal axis is related to or shape parameter and the vertical axis shows the corresponding error values where . The relation between and log (error) is linear in the interval . Although the trend is changed, the graph confirms can affect error exponentially. In brief, the error function is sensitive to intensively. The data is related to Example 1.