Preprint
Oct 2026
Beyond periodicity: Fourier methods for optimal control
Fourier-based spectral methods provide compact global approximations, permit simple differentiation and integration, and achieve spectral convergence for smooth periodic functions. Their use in finite-horizon optimal control problems (OCPs) is nevertheless challenged by the generally nonperiodic state and control traje...
Milena Ispiryan, V. Makaryan, L. Poghosyan et al.
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