813 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centro Brasileiro de Pesquisas FísicasBR57 papers
- Santa Fe InstituteUS33 papers
- Pontifícia Universidade Católica do Rio de JaneiroBR24 papers
- Universidade Federal FluminenseBR21 papers
- Universidade de São PauloBR20 papers
- Instituto de Física de São CarlosBR11 papers
- Universidade Federal de ViçosaBR11 papers
- Universidade Federal do Rio Grande do SulBR11 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR8 papers
- Conselho Nacional de Desenvolvimento Científico e TecnológicoBR8 papers
- Universidade Estadual de MaringáBR8 papers
- Complexity Science HubAT7 papers
11 papers · 1 filter
Generalization of symmetric -stable Lévy distributions for
Sabir Umarov, Constantino Tsallis, Murray Gell-Mann +1
The -stable distributions introduced by Lévy play an important role in probabilistic theoretical studies and their various applications, e.g., in statistical physics, life scien…
Multicriticality in the Blume-Capel model under a continuous-field probability distribution
Octavio D. Rodriguez Salmon, Justo Rojas Tapia
The multicritical behavior of the Blume-Capel model with infinite-range interactions is investigated by introducing quenched disorder in the crystal field , which is represe…
Limit distributions of scale-invariant probabilistic models of correlated random variables with the q-Gaussian as an explicit example
Rudolf Hanel, Stefan Thurner, Constantino Tsallis
Extremization of the Boltzmann-Gibbs (BG) entropy under appropriate norm and width constraints yields the Gaussian distribution. Also, the basic solutions of the standard Fokker-Pl…
Detrended Fluctuation Analysis of Systolic Blood Pressure Control Loop
C. E. C. Galhardo, T. J. P. Penna, M. Argollo de Menezes +1
We use detrended fluctuation analysis (DFA) to study the dynamics of blood pressure oscillations and its feedback control in rats by analyzing systolic pressure time series before…
Exact results for the Barabasi queuing model
C. Anteneodo
Previous works on the queuing model introduced by Barabási to account for the heavy tailed distributions of the temporal patterns found in many human activities mainly concentrate…
Poissonian bursts in e-mail correspondence
C. Anteneodo, R. Dean Malmgren, D. R. Chialvo
Recent work has shown that the distribution of inter-event times for e-mail communication exhibits a heavy tail which is statistically consistent with a cascading Poisson process.…
Exact time-averaged thermal conductance for small systems: Comparison between direct calculation and Green-Kubo formalism
W. A. M. Morgado, D. O. Soares-Pinto
In this paper, we study exactly the thermal conductance for a low dimensional system represented by two coupled massive Brownian particles, both directly and via a Green-Kubo expre…
Modeling Connectivity in Terms of Network Activity
Lucas Antiqueira, Francisco Aparecido Rodrigues, Luciano da Fontoura Costa
A new complex network model is proposed which is founded on growth with new connections being established proportionally to the current dynamical activity of each node, which can b…
Exact corrections for finite-time drift and diffusion coefficients
C. Anteneodo, R. Riera
Real data are constrained to finite sampling rates, which calls for a suitable mathematical description of the corrections to the finite-time estimations of the dynamic equations.…
Unraveling the fluctuations of animal motor activity
C. Anteneodo, D. R. Chialvo
Human motor activities are known to exhibit scale-free long-term correlated fluctuations over a wide range of timescales, from few to thousands of seconds. The fundamental processe…
Border Detection in Complex Networks
Bruno A. N. Travencolo, Matheus P. Viana, Luciano da F. Costa
One important issue implied by the finite nature of real-world networks regards the identification of their more external (border) and internal nodes. The present work proposes a f…