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Functions Like Convex Functions [PDF]

open access: yesJournal of Function Spaces, 2015
The paper deals with convex sets, functions satisfying the global convexity property, and positive linear functionals. Jensen's type inequalities can be obtained by using convex combinations with the common center. Following the idea of the common center,
Zlatko Pavić
doaj   +3 more sources

Convex Functions on Convex Polytopes [PDF]

open access: bronzeProceedings of the American Mathematical Society, 1968
The behavior of convex functions is of interest in connection with a wide variety of optimization problems. It is shown here that this behavior is especially simple, in certain respects, when the domain is a polytope or belongs to certain classes of sets closely related to polytopes; moreover, the polytopes and related classes are actually ...
David Gale   +2 more
openalex   +3 more sources

A Characterization of Convex Functions [PDF]

open access: yesThe American Mathematical Monthly, 2017
Let $D$ be a convex subset of a real vector space. It is shown that a radially lower semicontinuous function $f: D\to \mathbf{R}\cup \{+\infty\}$ is convex if and only if for all $x,y \in D$ there exists $\alpha=\alpha(x,y) \in (0,1)$ such that $f(\alpha
Leonetti, Paolo
core   +5 more sources

Convex functions [PDF]

open access: goldBulletin of the American Mathematical Society, 1948
E. F. Beckenbach
openalex   +3 more sources

On an Inequality for Convex Functions [PDF]

open access: bronzeProceedings of the American Mathematical Society, 1956
H. D. Brunk
openalex   +2 more sources

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

open access: yesSahand Communications in Mathematical Analysis, 2022
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.
Faraz Mehmood, Asif Khan, Muhammad Adnan
doaj   +1 more source

Generalizations of Ostrowski type inequalities via F-convexity

open access: yesAIMS Mathematics, 2022
The aim of this article is to give new generalizations of both the Ostrowski's inequality and some of its new variants with the help of the F-convex function class, which is a generalization of the strongly convex functions.
Alper Ekinci   +3 more
doaj   +1 more source

Hermite-Hadamard type inequalities for Wright-convex functions of several variables [PDF]

open access: yesOpuscula Mathematica, 2015
We present Hermite-Hadamard type inequalities for Wright-convex, strongly convex and strongly Wright-convex functions of several variables defined on simplices.
Dorota Śliwińska, Szymon Wąsowicz
doaj   +1 more source

Convex Defining Functions for Convex Domains [PDF]

open access: yesJournal of Geometric Analysis, 2010
21 ...
Jeffery D. McNeal, A. K. Herbig
openaire   +4 more sources

A comprehensive review of the Hermite-Hadamard inequality pertaining to fractional differential operators [PDF]

open access: yesSurveys in Mathematics and its Applications, 2023
A review on Hermite-Hadamard type inequalities connected with a different classes of convexities and fractional differential operators is presented. In the various classes of convexities it includes, classical convex functions, quasi-convex functions, p ...
Muhammad Tariq   +3 more
doaj  

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