Figure 6From: Bivariate Chebyshev polynomials of the fifth kind for variable-order time-fractional partial integro-differential equations with weakly singular kernelApproximate solutions of Example 6.5 for \(N=5\), \(\mathfrak{h}(t)=t\), \(x=1\), and different values of \(\sigma (x, t)\)Back to article page