Jarad, FahdBaleanu, DumitruAbdeljawad, Thabet2023-02-162025-09-182023-02-162025-09-182008Baleanu, Dumitru; Maaraba, Thabet; Jarad, Fahd (2008). "Fractional variational principles with delay", Journal of Physics A: Mathematical and Theoretical, Vol. 41, No. 31.1751-81131751-8121https://doi.org/10.1088/1751-8113/41/31/315403https://hdl.handle.net/20.500.12416/12069Abdeljawad, Thabet/0000-0002-8889-3768; Jarad, Fahd/0000-0002-3303-0623The fractional variational principles within Riemann-Liouville fractional derivatives in the presence of delay are analyzed. The corresponding Euler Lagrange equations are obtained and one example is analyzed in detail.eninfo:eu-repo/semantics/closedAccessArticle10.1088/1751-8113/41/31/3154032-s2.0-48849113990