Results 21 to 30 of about 2,197 (146)
Weak calibers and the Scott-Watson theorem [PDF]
Czechoslovak Mathematical Journal, 1996 Notions of weak caliber, feebly compact space and almost metacompact space are recalled and generalized to a form related to a cardinal \(\kappa\). It is proved that, for a regular cardinal, every topological space is weakly \(\kappa\)-compact if it has weak caliber \(\kappa \), is feebly \(\kappa\)-compact and is almost \(\kappa\)-metacompact.
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A generalization of the Watson theorem
Physics Letters B, 1973 Abstract We prove that the difference between the phase of a form factor and the phase shift of the relevant partial scattering amplitude is bounded in terms of inelasticity.
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Applications of extended Watson's summation theorem
TURKISH JOURNAL OF MATHEMATICS, 2018 Summary: In this research paper, several interesting applications of the extended classical summation theorem are given. As special cases, we recover several known results available in the literature.
Kim, Young Sup +2 more
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International Journal for Numerical Methods in Fluids, EarlyView.This article provides important geometric formulas for node‐centered, edge‐based schemes in any number of dimensions. These formulas are noteworthy, as they do not require the explicit formation of dual regions. We prove several key geometric results, with a particular focus on the four‐dimensional case, due to potential space‐time applications ...
Nicholas Tufillaro +2 more
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A New Implementation of Network GARCH Model for Stock Volatility and Co‐Volatility Forecasting
Journal of Forecasting, EarlyView.ABSTRACT Volatility clustering and spillovers are key features of financial time series with many cross‐sectional assets. While network analysis links similar or correlated stocks and helps trace volatility spillovers, contemporary multivariate ARCH‐GARCH formulations struggle to represent structured network dependence and remain parsimonious.
Peiyi Zhou
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Applications of Extended Kummer’s Summation Theorem
MathematicsIn the theory of hypergeometric series and generalized hypergeometric series, classical summation theorems, such as the two of Gauss and those of Kummer and Bailey for the series F12; those of Watson, Dixon, Whipple, and Saalschutz for the series F23 ...
Xiaoxia Wang +3 more
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Menges model applied to the economy of the USA [PDF]
Marketing i Menedžment Innovacij, 2014 The aim of the article. This research is prolonged to investigate whether the particular economic model works in the certain economics. The results of the analysis.
Turkina Sofia Nikolaievna +1 more
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Last‐minute coordination: Adapting to demand to support last‐mile operations
Journal of Operations Management, Volume 71, Issue 2, Page 176-194, March 2025.Abstract In the highly competitive e‐commerce industry, customer‐facing warehouses are crucial as the “order penetration points” for e‐commerce last‐mile operations. This research examines how warehouses use last‐minute coordination, an unstructured mechanism, to ensure sufficient inventory at the order penetration points. Previous research has focused
Kedong Chen +3 more
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Epistemic and aleatoric uncertainty quantification in weather and climate models
Quarterly Journal of the Royal Meteorological Society, EarlyView.Aleatoric and epistemic uncertainties over time on weather and climate time‐scales, estimated through ensembles that sample aleatoric and epistemic uncertainty using Bayesian neural networks for parameterisations in the Lorenz 1996 model. The spread shows the 16th and 84th percentiles.
Laura A. Mansfield +1 more
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Small Methods, EarlyView.Nanopore technology has revolutionized single‐molecule sensing, yet it suffers from an inherent interpretive challenge. Molecular dynamics has emerged as a go‐to method for determining the relationship between the structure of translocating molecules and the nanopore current signals.
Behzad Mehrafrooz +5 more
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