Search results for "NUE"
showing 10 items of 952 documents
On lazy representations and Sturmian graphs
2011
In this paper we establish a strong relationship between the set of lazy representations and the set of paths in a Sturmian graph associated with a real number α. We prove that for any non-negative integer i the unique path weighted i in the Sturmian graph associated with α represents the lazy representation of i in the Ostrowski numeration system associated with α. Moreover, we provide several properties of the representations of the natural integers in this numeration system.
Sturmian Graphs and a conjecture of Moser
2004
In this paper we define Sturmian graphs and we prove that all of them have a “counting” property. We show deep connections between this counting property and two conjectures, by Moser and by Zaremba, on the continued fraction expansion of real numbers. These graphs turn out to be the underlying graphs of CDAWGs of central Sturmian words. We show also that, analogously to the case of Sturmian words, these graphs converge to infinite ones.
Sturmian graphs and integer representations over numeration systems
2012
AbstractIn this paper we consider a numeration system, originally due to Ostrowski, based on the continued fraction expansion of a real number α. We prove that this system has deep connections with the Sturmian graph associated with α. We provide several properties of the representations of the natural integers in this system. In particular, we prove that the set of lazy representations of the natural integers in this numeration system is regular if and only if the continued fraction expansion of α is eventually periodic. The main result of the paper is that for any number i the unique path weighted i in the Sturmian graph associated with α represents the lazy representation of i in the Ost…
Discretionary fiscal policy over the cycle: new evidence based on the ESCB Disaggregated Approach
2009
This paper explores how discretionary fiscal policies on the revenue side of the government budget have reacted to economic fluctuations in European Union countries. For this purpose, it uses data on legislated revenue changes and structural indicators provided twice per year by National Central Banks of European Union countries in the ESCB framework for analysing fiscal policy. The analysis is based on the estimation of fiscal policy rules linking these measures of legislated fiscal policy changes to the output gap and other control variables. Then, baseline results are compared with regression estimates where variations of cyclically-adjusted indicators are used as proxy for discretionary…
Le Dizionarietto degli scrittori francesi classici e moderni de Decio Cinti et l’enseignement du français en Italie durant le fascisme
2017
L’article décrit le Dizionarietto degli scrittori francesi classici e moderni de Decio Cinti dans le contexte historique de la politique linguistique du fascisme. La dictature a un impact considérable sur l’enseignement de la langue française, ainsi le Dizionarietto exprime son originalité en se démarquant des choix anthologiques des manuels utilisés dans les écoles.
Le recours dirigé exclusivement contre la tenue du dossier individuel est irrecevable
2001
International audience
Taxation in Romania – Some Positive Aspects
2013
Abstract The field of taxation is often a subject of analysis, due to its importance for the formation and administration of public financial resources. By taking into account the local, national and international size of taxation, may be thus identified strengths, weaknesses, opportunities and threats. Although the taxation in Romania is often criticized both by taxpayers and by specialists, there is a progress in taxation field as a result of actions taken in forming and managing fiscal revenues. Without claiming an exhaustive approach, through this article we mention some positive aspects of Romanian taxation. We believe that these should be consolidated and continued.
Should all the world be taxed?
1997
Governments are beginning to fear that the establishment of the “information society” will cause their revenue from taxation to shrink: economic activities in the virtual world of the Internet could escape the application of value added tax. Are these fears justified? Would a “bit tax” solve the problem?
Influence of the Madden-Julian Oscillation on Southern African summer rainfall
2007
Rain-causing mechanisms over Southern Africa (south of 15˚S) involve both tropical and temperate dynamics. Most studies focused on the synoptical timescale, while the intraseasonal (20-120 days) variability has more been neglected to date. This study aims at determining whether the dominant mode of intraseasonal variability in the Tropics, namely the Madden-Julian Oscillation (MJO), has a significant impact on Southern African rainfall and associated atmospheric dynamics. The examination of outgoing longwave radiation (OLR) over Southern Africa shows indeed significant intraseasonal fluctuations at the 30-60 day timescale, i.e. in the pe- riods that are typically reminiscent of the MJO. In ord…
"Table 2" of "Measurement of W pair production in e+ e- collisions at centre-of-mass energies from 183-GeV to 209-GeV."
2004
The measured cross section for the E NU MU NU final state. The DSYS error is the typical systematic error.