New fractional Hermite–Hadamard and Fejér inequalities involving special functions with applications to numerical quadrature rules. J. Nig. Soc. Phys. Sci. [Internet]. 2026 Aug. 13 [cited 2026 Aug. 14];8(4):3543. Available from: https://journal.nsps.org.ng/index.php/jnsps/article/view/3543