Results 161 to 170 of about 13,417,881 (325)
Construction of the Bethe State for the $E_{tau,eta)(so_3)$ Elliptic Quantum Group
Symmetry, Integrability and Geometry: Methods and Applications, 2007 Elliptic quantum groups can be associated to solutions of the star-triangle relation of statistical mechanics. In this paper, we consider the particular case of the $E_{tau,eta)(so_3)$ elliptic quantum group.
Nenad Manojlović, Zoltán Nagy
doaj
On the three-dimensional cohomology group of Lie algebras. [PDF]
, 1953 Mitsuya Mori
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A High‐Order Hybrid‐Spectral Incompressible Navier–Stokes Model for Non‐Linear Water Waves
International Journal for Numerical Methods in Fluids, Volume 97, Issue 6, Page 1009-1021, June 2025.We present a high‐order accurate CFD model for simulating nonlinear water waves using the incompressible Navier–Stokes equations. The model employs a combined Chebyshev–Fourier basis for efficient spatial discretization, and a low‐storage fourth‐order Runge–Kutta method for temporal integration. A Poisson pressure problem is solved using a geometric p$$
Anders Melander +3 more
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A Learning Model with Memory in the Financial Markets
International Journal of Finance &Economics, EarlyView.ABSTRACT Learning is central to a financial agent's aspiration to gain persistent strategic advantage in asset value maximisation. The implicit mechanism that transforms this aspiration into an observed value gain is the speed of error corrections (demonstrating, an agent's speed of learning) whilst facing increased uncertainty.
Shikta Singh +6 more
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FUZZY RINGS AND ITS PROPERTIES
Jurnal Sains Dasar, 2017 One of algebraic structure that involves a binary operation is a group that is defined an un empty set (classical) with an associative binary operation, it has identity elements and each element has an inverse. In the structure of the group known as the
Karyati Karyati, Rifki Chandra Utama
doaj
On the semisimplicity of group algebras. II [PDF]
, 1959 Orlando E. Villamayor
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Journal of Adolescence, Volume 97, Issue 3, Page 808-825, April 2025.ABSTRACT Introduction Individuals' math value beliefs are theorized to influence who persists in STEM. However, the existing findings on gender differences in adolescents' math value beliefs are inconsistent. The goal of this study was to use three existing datasets to help clarify when gender differences emerge for high school adolescents and for whom
Christine R. Starr +7 more
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On the group isomorphism of unitary groups in $AW$-algebras [PDF]
, 1955 Shôichirô Sakai
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Standard Errors for Difference‐in‐Difference Regression
Journal of Applied Econometrics, Volume 40, Issue 3, Page 291-309, April/May 2025.ABSTRACT This paper makes a case for the use of jackknife methods for standard error, p$$ p $$ value, and confidence interval construction for difference‐in‐difference (DiD) regression. We review cluster‐robust, bootstrap, and jackknife standard error methods and show that standard methods can substantially underperform in conventional settings.
Bruce E. Hansen
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