Ifra Bashir Sial, Muhammad Aamir Ali, Ghulam Murtaza, Sotiris K. Ntouyas, Jarunee Soontharanon, Thanin Sitthiwirattham. On Some New Inequalities of Hermite-Hadamard Midpoint and Trapezoid Type for Preinvex Functions in p, q-Calculus. Symmetry, 13(10):1864, 2021. [doi]
Abstract is missing.