Positivity of Integrals for Higher Order $\nabla-$Convex and Completely Monotonic Functions

We extend the definitions of $\nabla-$convex and completely monotonic functions for two variables. Some general identities of Popoviciu type integrals $\int P(y)f(y) dy$ and $\int \int P(y,z) f(y,z) dy   dz$ are deduced. Using obtained identities, positivity of these expressions are characterized fo...

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Bibliographic Details
Main Authors: Faraz Mehmood, Asif Khan, Muhammad Adnan
Format: Article
Language:English
Published: University of Maragheh 2022-02-01
Series:Sahand Communications in Mathematical Analysis
Subjects:
Online Access:https://scma.maragheh.ac.ir/article_249585_172a7aeb2e4fe6ea55ee687557aa2805.pdf