TY - JOUR AU - S M Hosseini AU - F Soltanian AU - K Mamehrashi TI - The Ritz numerical method and hybrid functions (block-pulse functions and Legendre polynomials) for a class of two-dimensional time-delay optimal control problems JO - Filomat PY - 2023 SP - 5813 VL - 37 IS - 17 UR - http://geodesic.mathdoc.fr/articles/10.2298/FIL2317813H/ DO - 10.2298/FIL2317813H LA - en ID - 10_2298_FIL2317813H ER -