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Fractional monetary dynamics [PDF]

open access: yesApplied Economics, 1999
We test for fractional dynamics in US monetary series, their various formulations and components, and velocity series. Using the spectral regression method, we find evidence of a fractional exponent in the differencing process of the monetary series (both simple-sum and Divisia indices), in their components (with the exception of demand deposits ...
John Barkoulas   +2 more
core   +5 more sources

Complex Systems and Fractional Dynamics. [PDF]

open access: yesEntropy (Basel), 2018
Complex systems (CS) are pervasive in many areas of science and technology, namely in financialmarkets, transportation, telecommunication and social networks, world and country economies,immunological systems, living organisms, computational systems, and electrical and mechanicalstructures [...]
M Lopes A, Tenreiro Machado JA.
europepmc   +5 more sources

Dynamic fractional cascading [PDF]

open access: yesAlgorithmica, 1990
Let U be an ordered set and let \(G=(V,E)\) be an undirected graph. For each \(v\in V\) there is a set C(v)\(\subseteq U\), the catalogue of v, and for every edge \(e\in E\) there is a range \(R(e)=[7(e),r(e)]\), which is a closed interval in U. \(N=\sum_{v\in V}| C(v)|\) is the total size of the catalogues.
Mehlhorn, Kurt, Näher, Stefan
openaire   +3 more sources

On the Dynamics of Ethnic Fractionalization [PDF]

open access: yesSSRN Electronic Journal, 2007
Does fractionalization change over (short periods of) time? If so, are there any substantial implications for economic performance? To answer such questions, we construct a new panel data set with measures of ethnic, linguistic, and religious fractionalization for 26 former communist countries covering the period from 1989 to 2002.
Campos, Nauro F, Kuzeyev, Vitaliy
openaire   +3 more sources

Complex and Fractional Dynamics [PDF]

open access: yesEntropy, 2017
Complex systems (CS) are pervasive in many areas, namely financial markets; highway transportation; telecommunication networks; world and country economies; social networks; immunological systems; living organisms; computational systems; and electrical and mechanical structures.
J. A. Tenreiro Machado   +1 more
openaire   +2 more sources

On fractional dynamic faults with thresholds [PDF]

open access: yesTheoretical Computer Science, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Stefan Dobrev   +3 more
openaire   +2 more sources

FRACTIONAL DYNAMICS IN FINANCIAL INDICES [PDF]

open access: yesInternational Journal of Bifurcation and Chaos, 2012
The goal of this study is the analysis of the dynamical properties of financial data series from 32 worldwide stock market indices during the period 2000–2009 at a daily time horizon. Stock market indices are examples of complex interacting systems for which a huge amount of data exists.
J. Tenreiro Machado   +2 more
openaire   +2 more sources

Fractional Dynamics at Multiple Times [PDF]

open access: yesJournal of Statistical Physics, 2012
A continuous time random walk (CTRW) imposes a random waiting time between random particle jumps. CTRW limit densities solve a fractional Fokker-Planck equation, but since the CTRW limit is not Markovian, this is not sufficient to characterize the process.
Meerschaert, Mark M., Straka, Peter
openaire   +3 more sources

Rough Homogenisation with Fractional Dynamics [PDF]

open access: yes, 2021
We review recent developments of slow/fast stochastic differential equations, and also present a new result on Diffusion Homogenisation Theory with fractional and non-strong-mixing noise and providing new examples. The emphasise of the review will be on the recently developed effective dynamic theory for two scale random systems with fractional noise ...
Gehringer, J, Li, X-M
openaire   +3 more sources

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