Results 11 to 20 of about 1,104 (244)

Majority judgment vs. majority rule [PDF]

open access: yesSocial Choice and Welfare, 2019
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Michel Balinski, Rida Laraki
openaire   +3 more sources

Unified inequalities of the q-Trapezium-Jensen-Mercer type that incorporate majorization theory with applications

open access: yesAIMS Mathematics, 2023
The objective of this paper is to explore novel unified continuous and discrete versions of the Trapezium-Jensen-Mercer (TJM) inequality, incorporating the concept of convex mapping within the framework of $ {\mathfrak{q}} $-calculus, and utilizing ...
Bandar Bin-Mohsin   +6 more
doaj   +1 more source

Majorization, Csiszár divergence and Zipf-Mandelbrot law

open access: yesJournal of Inequalities and Applications, 2017
In this paper we show how the Shannon entropy is connected to the theory of majorization. They are both linked to the measure of disorder in a system. However, the theory of majorization usually gives stronger criteria than the entropic inequalities.
Naveed Latif   +2 more
doaj   +1 more source

Subgroup majorization

open access: yesLinear Algebra and its Applications, 2014
The extension of majorization (also called the rearrangement ordering), to more general groups than the symmetric (permutation) group, is referred to as $G$-majorization. There are strong results in the case that $G$ is a reflection group and this paper builds on this theory in the direction of subgroups, normal subgroups, quotient groups and ...
Francis, Andrew R. (R7685)   +1 more
openaire   +4 more sources

On the sum of powers of the $ A_{\alpha} $-eigenvalues of graphs

open access: yesMathematical Modelling and Control, 2022
Let $ A(G) $ and $ D(G) $ be the adjacency matrix and the degree diagonal matrix of a graph $ G $, respectively. For any real number $ \alpha \in[0, 1] $, Nikiforov recently defined the $ A_{\alpha} $-matrix of $ G $ as $ A_{\alpha}(G) = \alpha D(G)+(1 ...
Zhen Lin
doaj   +1 more source

Chromatic number and signless Laplacian spectral radius of graphs [PDF]

open access: yesTransactions on Combinatorics, 2022
For any simple graph $G$, the signless Laplacian matrix of $G$ is defined as $D(G)+A(G)$, where $D(G)$ and $A(G)$ are the diagonal matrix of vertex degrees and the adjacency matrix of $G$, respectively.
Mohammad Reza Oboudi
doaj   +1 more source

Linear preservers ‎of acu-majorization on ‎$‎‎\mathbb{R}^3‎$ and ‎$‎M_{3,m}‎$‎‎‎ [PDF]

open access: yesJournal of Mahani Mathematical Research
‎‎In this note, we present an equivalent condition for linear preservers of group majorization induced by closed subgroup $G$ of $O(\mathbb{R}^n)$. Moreover, a new concept of majorization  is defined on $\mathbb{R}^3$ as acu-majorization and this is ...
Mohammad Soleymani
doaj   +1 more source

Stochastic comparisons of series and parallel systems with dependent and heterogeneous Topp-Leone generated components

open access: yesAIMS Mathematics, 2021
In this paper, we carry out stochastic comparisons of lifetimes of series and parallel systems with dependent heterogeneous Topp-Leone generated components.
Li Zhang, Rongfang Yan
doaj   +1 more source

An algorithm for constructing integral row stochastic matrices [PDF]

open access: yesJournal of Mahani Mathematical Research, 2022
Let  $\textbf{M}_{n}$ be  the set of all $n$-by-$n$ real  matrices, and let  $\mathbb{R}^{n}$ be  the set of all $n$-by-$1$ real (column) vectors. An $n$-by-$n$ matrix $R=[r_{ij}]$ with nonnegative entries is called row stochastic, if $\sum_{k=1}^{n} r_ ...
Asma Ilkhanizadeh Manesh
doaj   +1 more source

Quantum Heat Engines with Complex Working Media, Complete Otto Cycles and Heuristics

open access: yesEntropy, 2021
Quantum thermal machines make use of non-classical thermodynamic resources, one of which include interactions between elements of the quantum working medium.
Ramandeep S. Johal, Venu Mehta
doaj   +1 more source

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