Results 11 to 20 of about 5,044 (263)

Newton polytope of good symmetric polynomials

open access: yesComptes Rendus. Mathématique, 2023
We introduce a general class of symmetric polynomials that have saturated Newton polytope and their Newton polytope has integer decomposition property. The class covers numerous previously studied symmetric polynomials.
Nguyen, Duc-Khanh   +3 more
doaj   +1 more source

Algebraic basis of the algebra of block-symmetric polynomials on $\ell_1 \oplus \ell_{\infty}$

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2019
We consider so called block-symmetric polynomials on sequence spaces $\ell_1\oplus \ell_{\infty}, \ell_1\oplus c, \ell_1\oplus c_0,$ that is, polynomials which are symmetric with respect to permutations of elements of the sequences.
V.V. Kravtsiv
doaj   +1 more source

BCn-symmetric polynomials [PDF]

open access: yesTransformation Groups, 2005
65 pages, LaTeX. v2-3: Minor corrections and additions (including teasers for the sequel). v4: C^+ notation changed to harmonize with the sequels (and more teasers added)
openaire   +3 more sources

Some Identities Involving Two-Variable Partially Degenerate Hermite Polynomials Induced from Differential Equations and Structure of Their Roots

open access: yesMathematics, 2020
In this paper, we introduce two-variable partially degenerate Hermite polynomials and get some new symmetric identities for two-variable partially degenerate Hermite polynomials.
Kyung-Won Hwang, Cheon Seoung Ryoo
doaj   +1 more source

Symmetric Identities for Euler Polynomials [PDF]

open access: yesGraphs and Combinatorics, 2010
9 pages. Accepted by Graphs and Combinatorics.
Yong Zhang, Zhi-Wei Sun, Hao Pan
openaire   +2 more sources

Homogeneous Formulas and Symmetric Polynomials [PDF]

open access: yescomputational complexity, 2011
We investigate the arithmetic formula complexity of the elementary symmetric polynomials S(k,n). We show that every multilinear homogeneous formula computing S(k,n) has size at least k^(Omega(log k))n, and that product-depth d multilinear homogeneous formulas for S(k,n) have size at least 2^(Omega(k^{1/d}))n.
Pavel Hrubes, Amir Yehudayoff
openaire   +2 more sources

Symmetrized Chebyshev polynomials [PDF]

open access: yesProceedings of the American Mathematical Society, 2004
We define a class of multivariate Laurent polynomials closely related to Chebyshev polynomials and prove the simple but somewhat surprising (in view of the fact that the signs of the coefficients of the Chebyshev polynomials themselves alternate) result that their coefficients are non-negative. As a corollary we find that
openaire   +2 more sources

Continuous block-symmetric polynomials of degree at most two on the space $(L_\infty)^2$

open access: yesKarpatsʹkì Matematičnì Publìkacìï, 2016
We introduce block-symmetric polynomials on $(L_\infty)^2$ and prove that every continuous block-symmetric polynomial of degree at most two on $(L_\infty)^2$ can be uniquely represented by some "elementary" block-symmetric polynomials.
T.V. Vasylyshyn
doaj   +1 more source

Properties of Multivariable Hermite Polynomials in Correlation with Frobenius–Genocchi Polynomials

open access: yesMathematics, 2023
The evolution of a physical system occurs through a set of variables, and the problems can be treated based on an approach employing multivariable Hermite polynomials.
Shahid Ahmad Wani   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy