Results 51 to 60 of about 3,257,711 (284)
New series of 3D lattice integrable models
, 1993 In this paper we present a new series of 3-dimensional integrable lattice models with $N$ colors. The case $N=2$ generalizes the elliptic model of our previous paper.
Mangazeev, V. V. +2 more
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Weighted means and weighting functions
Kybernetika, 2006 Summary: We present some properties of mixture and generalized mixture operators with special stress on their monotonicity. We introduce new sufficient conditions for weighting functions to ensure the monotonicity of the corresponding operators. However, mixture operators, generalized mixture operators neither quasi-arithmetic means weighted by a ...
Mesiar, R. (Radko), Špirková, J.
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Electronic Journal of Differential Equations, 2016 In this article we study a connection between two nonlinear differential equations with a two-dimensional Hardy operator in weighted Lebesgue spaces with mixed norm.
Rovshan A. Bandaliyev
doaj
Spectral weight suppression in response functions of ultracold fermion-boson mixtures
, 2016 We study the dynamical response of ultracold fermion-boson mixture in the Bogoliubov regime, where the interactions between fermionic impurities and bosonic excitations (phonons) are described by an effective Frohlich model under the Bogoliubov ...
Ji, Kai, Komnik, Andreas
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Psychophysics of the Probability Weighting Function [PDF]
SSRN Electronic Journal, 2011 Abstract A probability weighting function w ( p ) for an objective probability p in decision under risk plays a pivotal role in Kahneman–Tversky prospect theory. Although recent studies in econophysics and neuroeconomics widely utilized probability weighting functions, psychophysical foundations of the probability weighting functions
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Christoffel Functions for Weights with Jumps [PDF]
Constructive Approximation, 2014 Let for a natural number \(n\) the set of all polynomials of degree at most \(n\) be denoted by \({\mathbf P}_n\) and let \(\mu\) be a nonnegative Borel measure on \({\mathbb R}\) with infinite support \(S\). Given \(n\in {\mathbb N}\), the Christoffel function associated with \(\mu\) is defined as \[ \lambda_n(\mu,z)=\min_{P\in {\mathbf P}_n,\,P(z)=1}\
Nevai Paul, Totik Vilmos
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Arteriovenous malformations (AVMs) are rare, high‐flow, vascular anomalies that can occur either sporadically or as part of a genetic syndrome. AVMs can progress with serious morbidity and even mortality if left unchecked. Sirolimus is an mTOR inhibitor that is effective in low‐flow vascular malformations; however, its role in AVMs is unclear.
Will Swansson +3 more
wiley +1 more source
Non-real eigenvalues of symmetric Sturm–Liouville problems with indefinite weight functions
Electronic Journal of Qualitative Theory of Differential Equations, 2017 The present paper deals with non-real eigenvalues of regular Sturm–Liouville problems with odd symmetry indefinite weight functions applying the two-parameter method.
Bing Xie, huaqing Sun, Xinwei Guo
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On a Problem Concerning the Weight Functions
European Journal of Combinatorics, 2002 Let \(X\) be a finite set with \(n\) elements. A function \(f: X\to\mathbb{R}\) such that \(\sum_{x\in X} f(x)\geq 0\) is called an \(n\)-weight function. \textit{N. Manickam} and \textit{N. M. Singhi} [J. Comb. Theory, Ser. A 46, 91-103 (1988; Zbl 0645.05023)] conjectured the following: if \(d\) is a positive integer and \(f\) is an \(n\)-weight ...
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On a Certain Weighted Partition Function [PDF]
Proceedings of the American Mathematical Society, 1950 Verf. betrachtet von dem in einer früheren Arbeit behandelten Problem [Proc. Am. Math. Soc. 1, 182--191 (1950; Zbl 0037.16903)] den Spezialfall, wo \(\gamma(n)\) die Funktion \(\Lambda(n)\) aus der Primzahltheorie ist. Durch Anwendung der Mellinschen Formel erhält man \[ \log g(s) = -\frac1{2\pi i} \int_{3/2-i\infty}^{3/2+i\infty} \Gamma(z) s^{-z ...
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