Results 171 to 180 of about 411,141 (342)
Orthogonal Basic Hypergeometric Laurent Polynomials
The Askey-Wilson polynomials are orthogonal polynomials in$x = cos heta$, which are given as a terminating $_4phi_3$ basic hypergeometric series. The non-symmetric Askey-Wilson polynomials are Laurent polynomials in $z=e^{iheta}$, which are given as a ...
Mourad E.H. Ismail, Dennis Stanton
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Recurrences for the coefficients of series expansions with respect to classical orthogonal polynomials [PDF]
Stanisław Lewanowicz
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Measure‐valued processes for energy markets
Abstract We introduce a framework that allows to employ (non‐negative) measure‐valued processes for energy market modeling, in particular for electricity and gas futures. Interpreting the process' spatial structure as time to maturity, we show how the Heath–Jarrow–Morton approach can be translated to this framework, thus guaranteeing arbitrage free ...
Christa Cuchiero+3 more
wiley +1 more source
Oued Chebeika 002: A new CI1 meteorite linked to outer solar system bodies
Abstract CI1 chondrites are rare meteorites with high scientific value. In fact, they are the most chemically primitive meteorites and show evidence of intense parent‐body aqueous alteration. They also share strong similarities with samples from Ryugu and Bennu asteroids returned by the JAXA Hayabusa2 and NASA's OSIRIS‐REx missions.
J. Gattacceca+26 more
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Knowledge Spillover, Trust, Effort, and Error Exposure in Peer‐Assisted Learning
Abstract Peer‐assisted learning has the potential to improve learning in academic settings and beyond. However, the cognitive and motivational mechanisms of learning through interaction with other learners are not fully understood. Here, we present an empirical study in which we compare a peer‐assisted learning condition with two individual learning ...
Ion Juvina+5 more
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Multiple orthogonal polynomials for classical weights [PDF]
Alexander Ivanovich Aptekarev+2 more
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On Non-linear Characterizations of Classical Orthogonal Polynomials [PDF]
P. Njionou Sadjang+4 more
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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
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Protecting Medical Images Using a Zero-Watermarking Approach Based on Fractional Racah Moments
This article introduces a new family of orthogonal moments, the fractional Racah moments (FrROMs), developed to meet the demands of copyright protection for medical images, a field requiring robust and secure methods that preserve the integrity of the ...
Karim El-Khanchouli+7 more
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On the maxima of certain hankel determinants and the zeros of the classical orthogonal polynomials
I. J. Schoenberg
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