Results 1 to 10 of about 13,552 (291)

Generalization of Jensen's and Jensen-Steffensen's inequalities and their converses by Lidstone's polynomial and majorization theorem

open access: yesJournal of Numerical Analysis and Approximation Theory, 2017
In this paper, using majorization theorems and Lidstone's interpolating polynomials we obtain results concerning Jensen's and Jensen-Steffensen's inequalities and their converses in both the integral and the discrete case.
Gorana Aras-Gazic   +2 more
doaj   +2 more sources

A simple approach to order the multiplicative Zagreb indices of connected graphs [PDF]

open access: yesTransactions on Combinatorics, 2012
The first ($Pi_1$) and the second $(Pi_2$) multiplicative Zagreb indices of a connected graph $G$, with vertex set $V(G)$ and edge set $E(G)$, are defined as $Pi_1(G) = prod_{u in V(G)} {d_u}^2$ and $Pi_2(G) = prod_{uv in E(G)} {d_u}d_{v}$, respectively,
Mehdi Eliasi
doaj  

Necessary and sufficient conditions for a bivariate mean of three parameters to be the Schur $m$-power convex [PDF]

open access: yesContributions to Mathematics, 2022
Hong-Ping Yin   +3 more
doaj   +1 more source

Negativity vs. purity and entropy in witnessing entanglement. [PDF]

open access: yesSci Rep, 2023
Schneeloch J   +3 more
europepmc   +1 more source

Extended Lorenz majorization and frequencies of distances in an undirected network

open access: yesJournal of Data and Information Science
To contribute to the study of networks and graphs.
Egghe Leo
doaj   +1 more source

Momentum-Net: Fast and Convergent Iterative Neural Network for Inverse Problems. [PDF]

open access: yesIEEE Trans Pattern Anal Mach Intell, 2023
Chun IY, Huang Z, Lim H, Fessler JA.
europepmc   +1 more source

Optimization of New Energy Storage System Configurations Considering Wind–Solar Energy Consumption Capacity

open access: yesEnergy Exploration & Exploitation
In order to reduce energy waste caused by insufficient absorption capacity, improve the stability and reliability of the wind and solar energy storage system, reduce power costs, reduce greenhouse gas emissions, and enhance environmental benefits.
Haonan Dong   +4 more
doaj   +1 more source

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