Results 111 to 120 of about 38,134 (228)

Sentiment and Stock Characteristics: Comprehensive Study of Individual Investor Influence on Returns, Volatility, and Trading Volumes

open access: yesBusiness Systems Research
Traditional asset pricing models face challenges from financial anomalies, prompting exploration through behavioural finance theory. This study analyses the nuanced relationship between individual investor sentiment and key stock market variables.
Kresta Aleš   +2 more
doaj   +1 more source

Clifford Index of ACM Curves in ${\mathbb P}^3$

open access: yes, 2001
In this paper we review the notions of gonality and Clifford index of an abstract curve. For a curve embedded in a projective space, we investigate the connection between the \ci of the curve and the \gc al properties of its \emb. In particular if $C$ is
Hartshorne, Robin
core  

Optimizing Financial Data Analysis: A Comparative Study of Preprocessing Techniques for Regression Modeling of Apple Inc.’S Net Income and Stock Prices

open access: yesStudia Universitatis Vasile Goldis Arad, Seria Stiinte Economice
This article presents a comprehensive methodology for processing financial datasets of Apple Inc., encompassing quarterly income and daily stock prices, spanning from March 31, 2009, to December 31, 2023.
Ungar Kevin, Oprean-Stan Camelia
doaj   +1 more source

On the locus of Prym curves where the Prym--canonical map is not an embedding

open access: yes, 2019
We prove that the locus of Prym curves $(C,\eta)$ of genus $g \geq 5$ for which the Prym-canonical system $|\omega_C(\eta)|$ is base point free but the Prym--canonical map is not an embedding is irreducible and unirational of dimension $2g+1$.Comment ...
Ciliberto, Ciro   +3 more
core  

Efectos de sorpresas económicas en la estructura de tasas de interés. Evidencia para Brasil, Chile y México

open access: yesEl Trimestre Económico, 2016
En este artículo se reporta el impacto de sorpresas económicas y anuncios de política monetaria no convencional en los factores de la estructura de tasas nominales en Brasil, Chile y México.
Luis Ceballos Sanhueza
doaj  

2P1-G14 Analysis of internal Force for Rolling Operation of Polygonal Prism by multi-legged robot

open access: bronze, 2009
Gaku Takeo   +4 more
openalex   +2 more sources

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