Figure 2From: A Chebyshev spectral method based on operational matrix for fractional differential equations involving non-singular Mittag-Leffler kernelThe natural logarithm of the \(e^{3}(\|y-p_{N}y\|_{\infty}+\| f-p_{N} f\|_{\infty})\) versus N, in Example 8.2Back to article page