Results 91 to 100 of about 258,824 (188)

Schur-convexity of the complete elementary symmetric function

open access: yesJournal of Inequalities and Applications, 2006
We prove that the complete elementary symmetric function and the function are Schur-convex functions in , where are nonnegative integers, , . For which, some inequalities are established by use of the theory of majorization. A problem given by K.
Guan Kaizhong
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

Convergence-to-Zero and Guaranteed-Cost Synchronization of Caputo–Hadamard Fractional-Order Systems with a Time-Varying Delay

open access: yesMathematics
In this paper, the convergence-to-zero and finite-horizon guaranteed-cost synchronization criteria are developed for linear Caputo–Hadamard fractional-order systems with an admissible time-varying delay.
Ymnah Alruwaily   +2 more
doaj   +1 more source

A Note on Schur-Convexity of Extended Mean Values

open access: yesRocky Mountain Journal of Mathematics, 2005
The author proves a Schur-convexity property of the Stolarsky means of two arguments. As a consequence, an inequality between logarithmic mean and identric mean is given. Reviewer's remark. After simple notations, this inequality becomes a result of the reviewer [J. Math. Anal. Appl. 199, No.
openaire   +3 more sources

Convex caterpillars are Schur-Positive

open access: yes, 2018
A remarkable result of Stanley shows that the set of maximal chains in the non-crossing partition lattice of type $A$ is Schur-positive, where descents are defined by a distinguished edge labeling. A bijection between these chains and labeled trees was presented by Goulden and Yong. Using Adin-Roichman's variant of Björner's $EL$-labeling, we show that
openaire   +2 more sources

Schur convexity and Hadamard's inequality [PDF]

open access: yesMathematical Inequalities & Applications, 2010
Yuming Chu, Gendi Wang, Xiaohui Zhang
openaire   +1 more source

On The Wreath Product of Schur Functions

open access: yes, 2007
The characters of the wreath product where first studied by Specht in. Stanley later proposed the question of certain properties of the wreath product of Schur fucntions with respect to the classical theory of symmetric functions.
Ingram, Frank III
core  

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