New Hermite–Hadamard and Ostrowski-Type Inequalities for Newly Introduced Co-Ordinated Convexity with Respect to a Pair of Functions

In both pure and applied mathematics, convex functions are used in many different problems. They crucial to investigate linear non-linear programming issues. Since a function is one whose epigraph set, the theory of falls under umbrella convexity. However, it significant that affects practically all areas mathematics. this paper, we introduce notions g,h-convexity or convexity with respect pair on co-ordinates discuss its fundamental properties. Moreover, establish some novel Hermite–Hadamard- Ostrowski-type inequalities for newly introduced co-ordinated Additionally, presented notion given generalizations existing studies literature. Lastly, look at various mathematical examples graphs confirm validity found inequalities.