Zobrazeno 1 - 10
of 27
pro vyhledávání: '"M. A. Virasoro"'
Autor:
R. Baviera, M. A. Virasoro
Publikováno v:
Physica D: Nonlinear Phenomena. 107:151-155
The Statistical Mechanics calculation of the Gibbs-Boltzmann partition function does not give all the necessary information for a complete analysis of a rugged energy hypersurface. We show instead, that the partition function of a conveniently define
Publikováno v:
Complexity. 2:54-60
Publikováno v:
Chaos, Solitons & Fractals. 6:455-470
We picture an economic system as a network of agents that produce goods and buy and sell them to each other. The dynamic of the system is described by simple behavioural equations that describe the change of prices and production rates of each agent.
Autor:
M. A. Virasoro
We find a remarkable time persistence of various proxies for the kurtosis (p-kurtosis) of the intraday returns distribution for the S&P500 index and this permits a significant measure of their evolution from 1983 to 2004. There appears a long time sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b570a434b2e9c925b6392ab81e0215b2
Autor:
M. A. Virasoro
Publikováno v:
Statistical Mechanics of Neural Networks ISBN: 9783540532675
We show that certain specific correlations in the probability of errors observed in dyslexic patients that are normally explained by introducing additional complexity in the model for the reading process are typical of any Neural Network system that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4ccaeb5965ac44317e0967b05ecf799f
https://doi.org/10.1007/3540532676_68
https://doi.org/10.1007/3540532676_68
Autor:
D. Vertechi, M. A. Virasoro
Publikováno v:
Europhysics Letters (EPL). 12:589-594
We perform an analytical estimate, in the annealed approximation, of the average number of energy saddle points in the infinite-range Ising spin glass model; the computation is an extension of the works about the average number of metastable states.
Autor:
M. A. Virasoro, B. K. Chung
Publikováno v:
Highlights in Condensed Matter Physics.