Boundary Galerkin Method of a Skew-Derivative Problem in the Exterior of an Open Arc Based on Chebyshev Polynomials

Table 3

An arc on the unit circle of [11]: 𝛽≡1, 𝑓≡1.

	𝑀=20	𝑀=40	𝑀=80
Errors	1.0027 × 10^−3	3.6568 × 10^−4	1.31818 × 10^−4