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- Universitat de ValènciaES69 papers
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4 papers · 2 filters
Ising spin glass models versus Ising models: an effective mapping at high temperature II. Applications to graphs and networks
Massimo Ostilli
By applying a recently proposed mapping, we derive exactly the upper phase boundary of several Ising spin glass models defined over static graphs and random graphs, generalizing so…
Ising spin glass models versus Ising models: an effective mapping at high temperature I. General result
Massimo Ostilli
We show that, above the critical temperature, if the dimension D of a given Ising spin glass model is sufficiently high, its free energy can be effectively expressed through the fr…
k-core (bootstrap) percolation on complex networks: Critical phenomena and nonlocal effects
A. V. Goltsev, S. N. Dorogovtsev, J. F. F. Mendes
We develop the theory of the k-core (bootstrap) percolation on uncorrelated random networks with arbitrary degree distributions. We show that the k-core percolation is an unusual,…
Physical meaning and measurement of the entropic parameter in an inhomogeneous magnetic systems
M. S. Reis, V. S. Amaral, R. S. Sarthour +1
In this paper we present a thorough analysis of two systems magnetically inhomogeneous: the manganite LaSrMnO/MgO and the amorphous alloy CuCo. In…