ON PÓLYA AND STEFFENSEN INTEGRAL INEQUALITIES
FOR TRIGONOMETRICALLY -CONVEX FUNCTIOns
Nashat Faried1, Mohamed S.S. Ali2, Asmaa A. Badr2 1Department of Mathematics
Faculty of Science
Ain Shams University, Cairo, EGYPT 2Department of Mathematics
Faculty of Education
Ain Shams University, Cairo, EGYPT
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