Results 111 to 120 of about 52,227 (263)

Faster approximation to multivariate functions by combined Bernstein-Taylor operators

Demonstratio Mathematica
In this article, we incorporate multivariate Taylor polynomials into the definition of the Bernstein operators to get a faster approximation to multivariate functions by these combined operators.
Duman Oktay
doaj   +1 more source

CARE AND CONTROL IN URBAN BRAZIL: The Subaltern Archive of Portarias

International Journal of Urban and Regional Research, EarlyView.
Abstract Security infrastructures permeate everyday life in Brazilian cities. Although security guards and doormen play an important and omnipresent role as social and technological mediators, their practices and perceptions have received little attention.
Tilmann Heil, Susana Durão
wiley   +1 more source

Generative AI Use by Capital Market Information Intermediaries: Evidence from Seeking Alpha

Journal of Accounting Research, EarlyView.
ABSTRACT We study the use of generative AI for firm‐specific financial analysis on the Seeking Alpha platform. After the initial launch of ChatGPT in November 2022, the share of AI‐generated articles rose sharply to 13.5% of all articles, then declined in late 2023 after Seeking Alpha equated the use of AI to plagiarism and announced a prohibition on ...
Mark T. Bradshaw, Chenyang Ma, Benjamin P. Yost, Yuan Zou   +3 more
wiley   +1 more source

Dutch dilemma: Housing prices and flood risk exposure

Real Estate Economics, EarlyView.
Abstract This article studies the impact of flood risk exposure on housing prices in a major river delta. Analyzing 1.8 million property transactions from 1998 to 2023 in the Netherlands, we find an average price discount of 1.1%. We observe considerable heterogeneity in price effects driven by exposure intensity, institutional settings that vary ...
Piet Eichholtz, Nils Kok, Philibert Weenink   +2 more
wiley   +1 more source

Hurricane‐induced risk contagion in commercial real estate: Evidence from Hurricane Sandy

Real Estate Economics, EarlyView.
Abstract This study examines how hurricane‐induced destruction affects the prices of nearby undamaged commercial real estate properties, using Hurricane Sandy as a natural experiment. Using Real Capital Analytics transaction records spatially merged with Federal Emergency Management Agency building‐level damage data, we empirically employ a difference ...
Lu Fang, Lingxiao Li, David Scofield, Abdullah Yavas   +3 more
wiley   +1 more source

On Bernstein-Euler-Jacobi Operators [PDF]

, 2014
In the doctoral dissertation “On Bernstein-Euler-Jacobi Operators” we deal with composition of positive linear operators. Many operators arising in the theory of positive linear operators are compositions of other mappings of this type. Among the most common building blocks we find the classical Bernstein operator and the (Euler-Jacobi) Beta-type ...
openaire   +1 more source

On the Lupaş $q$-Analogue of the Bernstein Operator

Rocky Mountain Journal of Mathematics, 2006
\textit{A. Lupaş} [Prepr., ``Babeş-Bolyai'' Univ., Fac. Math., Res. Semin. 9, 85--92 (1987; Zbl 0684.41014)] introduced a nice generalization of the classical Bernstein's operators based on \(q\)-calculus. He investigated some approximation and shape preserving properties of this Bernstein-type operator.
openaire   +3 more sources

Green Equals Green? The Divergent Policy Logics of Climate and Biodiversity Governance

Global Policy, EarlyView.
ABSTRACT Market‐based instruments (MBIs) are increasingly promoted in international biodiversity and climate governance. This article argues that biodiversity policy has distinct dynamics and complexities that require approaches beyond economic instruments. By analyzing key concepts such as ecosystem services, biodiversity offsets, and MBIs, this study
Florian Zenglein
wiley   +1 more source

On Smoothness Characterized by Bernstein Type Operators

Journal of Approximation Theory, 1995
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

A Framework for Evaluating Global AI Governance Initiatives

Global Policy, EarlyView.
ABSTRACT Efforts to develop global governance initiatives for artificial intelligence (AI) have increased significantly in recent years. However, these initiatives have generally had a limited impact due to their vagueness, lack of authority and repetition.
Huw Roberts, Mariarosaria Taddeo, Luciano Floridi   +2 more
wiley   +1 more source