Results 41 to 50 of about 27,355 (186)
Quantum affine algebras and universal R-matrix with spectral parameter, II
, 1993 This paper is an extended version of our previous short letter \cite{ZG2} and is attempted to give a detailed account for the results presented in that paper. Let $U_q({\cal G}^{(1)})$ be the quantized nontwisted affine Lie algebra and $U_q({\cal G})$ be
Gould, Mark D., Zhang, Yao-Zhong
core +2 more sources
Facile synthesis of isoxazoles and pyrazoles from ß-diketohydrazones [PDF]
, 2009 Indexación: ScieloNew 3,5-dimethyl-4-[(E)-4-(R1-phenyl)diazenyl]isoxazoles and 3,5-dimethyl-1-(R2-phenyl)-4-[(E)-(R1-phenyl)diazenyl]-1H-pyrazoles may be obtained by reaction of 3-[2-(R1-phenyl)hydrazono)]pentane-2,4-dione with H2NOH-HCl and R2-4-C6H4 ...
Bustos, Carlos +4 more
core +1 more source
Why the EU-15 Maintains Higher CIT Rates than the New Member States?
International Journal of Management and Economics, 2014 The European Union is not a homogenous area. This lack of homogeneity extends to taxes, which vary across jurisdictions. On average, Western Europe imposes significantly higher taxes on capital than New Member States, which joined the Community in 2004 ...
Karpowicz Andrzej
doaj +1 more source
Debt targets and fiscal consolidation in a Euro Area HANK model
Quantitative Economics, Volume 16, Issue 4, Page 1321-1359, November 2025.This paper develops a world economy HANK model for the Euro Area (EA) Core and Periphery, which captures key features of EA cross‐ and within‐country heterogeneity, to study debt target reforms. We show that fiscal consolidation under the current EA institutional arrangements is quite costly across and within countries, particularly affecting ...
Xiaoshan Chen +2 more
wiley +1 more source
Cluster approximation solution of a two species annihilation model [PDF]
, 2003 A two species reaction-diffusion model, in which particles diffuse on a one-dimensional lattice and annihilate when meeting each other, has been investigated. Mean field equations for general choice of reaction rates have been solved exactly.
A. Aghamohammadi +14 more
core +1 more source
Naše Gospodarstvo, 2015 Portugal is a member of the group known by investors as ‘PIIGS’, countries characterised by having high public debt and weak economic growth. Using an extended time horizon, 1974–2014, this study seeks to empirically explore the relationship between ...
Ferraz Ricardo, Duarte António Portugal
doaj +1 more source
A world-line framework for 1D Topological Conformal sigma-models
, 2015 We use world-line methods for pseudo-supersymmetry to construct $sl(2|1)$-invariant actions for the $(2,2,0)$ chiral and ($1,2,1)$ real supermultiplets of the twisted $D$-module representations of the $sl(2|1)$ superalgebra.
Baulieu, L., Holanda, N. L., Toppan, F.
core +1 more source
Advanced Science, Volume 12, Issue 30, August 14, 2025.KRAS mutations dynamically remodel the tumor microenvironment (TME), fostering immunosuppression, metabolic symbiosis, and stromal plasticity. This review dissects how oncogenic KRAS variants sculpt TME networks and explores actionable vulnerabilities. Emerging strategies combining KRAS inhibitors and TME‐editing approaches offer potential to dismantle
Jiayao Ma +9 more
wiley +1 more source
Enhancing Green Growth: Exploring the Influence of Fiscal Spending and Green Finance
Studia Universitatis Vasile Goldis Arad, Seria Stiinte EconomiceThe present study delves into the intricate correlation between fiscal spending and green growth, specifically focusing on the catalyzing effect of green finance.
Dinh Le Quoc +2 more
doaj +1 more source
Ten Years Later: Lessons for DSGE Builders and Czech Policy Makers
Review of Economic Perspectives, 2019 We show an example of a small open economy – the Czech Republic – where the fiscal restriction was put in place between 2010 and 2013 in a negative output gap and zero lower bound on nominal interest rates.
Michl Aleš
doaj +1 more source