Results 181 to 190 of about 128,877 (315)

Expansion of multivariate polynomials in products of univariate orthogonal polynomials: discrete case

, 2001
Luc Rebillard, A. Ronveaux
openalex   +1 more source

A novel approach for the computation of soil slope stability in distributed hydrologic applications

Earth Surface Processes and Landforms, Volume 50, Issue 9, July 2025.
This paper introduces a novel methodology for the computation of slope stability at catchment scale, coupled with a hydrological model. The method improves the existing Janbu’s method of slices: a series of benchmarks are provided in order to prove that the proposed methodology outperforms the widely used Infinite Slope model.
Riccardo Bonomelli, Marco Pilotti, Luca Piciullo   +2 more
wiley   +1 more source

Critical Energies and Wigner Functions of the Stationary States of the Bose Einstein Condensates in a Double‐Well Trap

Advanced Quantum Technologies, Volume 8, Issue 7, July 2025.
The critical parameters and energies, at which the wave function of the Bose Einstein Condensate in a double well trap exhibit the symmetry breaking, are estimated. The phase space representation of the states is obtained trough the Wigner function and the trends of the negativities are analyzed.
D. J. Nader, E. Serrano‐Ensástiga
wiley   +1 more source

Spectral quantization of discrete random walks on half-line, and orthogonal polynomials on the unit circle

, 2023
Adam Doliwa, Artur Siemaszko
openalex   +2 more sources

Relative asymptotics and Fourier series of orthogonal polynomials with a discrete Sobolev inner product

, 2003
I.A. Rocha, Francisco Marcellán, L. Salto   +2 more
openalex   +1 more source

Discrete polynomials orthogonal with respect Sobolev-type inner product associated with Chebyshev polynomials orthogonal on a uniform grid [PDF]

, 2015
Timur Sharapudinov
openalex   +1 more source

Toda and Laguerre-Freud equations and tau functions for hypergeometric discrete multiple orthogonal polynomials

, 2023
Itsaso Fernández‐Irisarri, Manuel Mañas   +1 more
openalex   +2 more sources

Improving the Convergence of Markov Chains via Permutations and Projections

Random Structures &Algorithms, Volume 66, Issue 4, July 2025.
ABSTRACT This paper aims at improving the convergence to equilibrium of finite ergodic Markov chains via permutations and projections. First, we prove that a specific mixture of permuted Markov chains arises naturally as a projection under the KL divergence or the squared‐Frobenius norm.
Michael C. H. Choi, Max Hird, Youjia Wang   +2 more
wiley   +1 more source

Classical discrete orthogonal polynomials, Lah numbers, and involutory matrices

, 2003
Iván Area, E. Godoy, A. Ronveaux, A. Zarzo   +3 more
openalex   +1 more source

A Novel Methodology for the Automatic Decomposition of HAWT Wakes With K‐Means Clustering

Wind Energy, Volume 28, Issue 7, July 2025.
ABSTRACT This work presents a novel and automatic approach to process data from computational fluid dynamics at runtime, to identify and separate different regions of wind turbine wakes. The methodology is based on partitional clustering, in particular k‐Means, and applied to large eddy simulation (LES) computations of the wake of a DTU‐10‐MW wind ...
Lorenzo Tieghi, Davide Cerbarano, Filippo De Girolamo, Valerio Francesco Barnabei, Giovanni Delibra   +4 more
wiley   +1 more source