Results 101 to 110 of about 31,835 (251)

Advancements in q-Hermite-Appell polynomials: a three-dimensional exploration

open access: yesAIMS Mathematics
In this research, we leverage various $ q $-calculus identities to introduce the notion of $ q $-Hermite-Appell polynomials involving three variables, elucidating their formalism.
Mohra Zayed   +3 more
doaj   +1 more source

Mellin transforms with only critical zeros: generalized Hermite functions [PDF]

open access: yes, 2013
We consider the Mellin transforms of certain generalized Hermite functions based upon certain generalized Hermite polynomials, characterized by a parameter $\mu>-1/2$.
Coffey, Mark W.
core  

On the deep‐water and shallow‐water limits of the intermediate long wave equation from a statistical viewpoint

open access: yesTransactions of the London Mathematical Society, Volume 12, Issue 1, December 2025.
Abstract We study convergence problems for the intermediate long wave (ILW) equation, with the depth parameter δ>0$\delta > 0$, in the deep‐water limit (δ→∞$\delta \rightarrow \infty$) and the shallow‐water limit (δ→0$\delta \rightarrow 0$) from a statistical point of view.
Guopeng Li, Tadahiro Oh, Guangqu Zheng
wiley   +1 more source

Using decomposition of the nonlinear operator for solving non‐differentiable problems

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 7, Page 7987-8006, 15 May 2025.
Starting from the decomposition method for operators, we consider Newton‐like iterative processes for approximating solutions of nonlinear operators in Banach spaces. These iterative processes maintain the quadratic convergence of Newton's method.
Eva G. Villalba   +3 more
wiley   +1 more source

Three‐step iterative weight function scheme with memory for solving nonlinear problems

open access: yesMathematical Methods in the Applied Sciences, Volume 48, Issue 7, Page 8024-8036, 15 May 2025.
In this manuscript, we present a parametric family of derivative‐free three‐step iterative methods with a weight function for solving nonlinear equations. We study various ways of introducing memory to this parametric family in order to increase the order of convergence without new functional evaluations.
Alicia Cordero   +3 more
wiley   +1 more source

Properties and applications of generalized 1-parameter 3-variable Hermite-based Appell polynomials

open access: yesAIMS Mathematics
We present a novel framework for introducing generalized 3-variable 1-parameter Hermite-based Appell polynomials. These polynomials are characterized by generating function, series definition, and determinant definition, elucidating their fundamental ...
Mohra Zayed, Shahid Ahmad Wani
doaj   +1 more source

Towards data‐driven stochastic predictive control

open access: yesInternational Journal of Robust and Nonlinear Control, Volume 35, Issue 7, Page 2588-2610, 10 May 2025.
Summary Data‐driven predictive control based on the fundamental lemma by Willems et al. is frequently considered for deterministic LTI systems subject to measurement noise. However, little has been done on data‐driven stochastic control. In this paper, we propose a data‐driven stochastic predictive control scheme for LTI systems subject to possibly ...
Guanru Pan, Ruchuan Ou, Timm Faulwasser
wiley   +1 more source

Hermite polynomials on the plane [PDF]

open access: yesNumerical Algorithms, 2007
The space \({\cal P}_n\) of bivariate generalised Hermite polynomials of degree n is invariant under rotations. We exploit this symmetry to construct an orthonormal basis for \({\cal P}_n\) which consists of the rotations of a single polynomial through the angles \({\ell\pi\over n+1}\), l=0,...n.
openaire   +2 more sources

Home - About - Disclaimer - Privacy