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Table 1 Maximum absolute errors of \(x(t)\) at various values of \(\mathcal{N}\)

From: Numerical solutions of fractional optimal control with Caputo–Katugampola derivative

\(\mathcal{N}\) Sweilam et al. [34] Bhrawy et al. [8] Our results
3 3.4641e − 3 2.08361e − 3 2.01689e − 3
5 2.6415e − 4 1.71841e − 4 1.58312e − 4