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Finite-Velocity Diffusion in Random Media
(Springer, 2020-05)
We investigated a diffusion-like equation with a bounded speed of signal propagation (the so called telegrapher’s equation) in a random media. We discuss some properties of the mean-value solution in a well-defined ...
Wave propagation in non-Gaussian random media
(IOP Publishing, 2015-01)
We develop a compact perturbative series for acoustic wave propagation in a medium with a non-Gaussian stochastic speed of sound. We use Martin-Siggia and Rose auxiliary field techniques to render the classical wave ...
Rough infection fronts in a random medium
(Springer, 2019-06-10)
We study extended infection fronts advancing over a spatially uniform susceptible population by solving numerically a diffusive Kermack McKendrick SIR model with a dichotomous spatially random transmission rate, in two ...
Random walks and the porous medium equationREVISTA DE LA UNION MATEMATICA ARGENTINA
(UNION MATEMATICA ARGENTINA, 2016)
Random walks and the porous medium equationREVISTA DE LA UNION MATEMATICA ARGENTINA
(UNION MATEMATICA ARGENTINA, 2016)
Estimating the Transmission Probability in Wireless Networks with Configuration Models
(Assoc Computing Machinery, 2016-06)
We propose a new methodology to estimate the probability of successful transmissions for random access scheduling in wireless networks, in particular those using Carrier Sense Multiple Access (CSMA). Instead of focusing ...
Uniqueness of the thermodynamic limit for driven disordered elastic interfaces
(IOP Publishing, 2013-12)
We study the finite-size fluctuations at the depinning transition for a one-dimensional elastic interface of size L displacing in a disordered medium of transverse size M = kLζ with periodic boundary conditions, where ζ ...
Comments on Wave-Like Propagation with Binary Disorder
(Springer, 2021-02)
In a recent paper (J Stat Phys 179:729–747, 2020) time evolution of the telegrapher’s equation subjected to a random velocity field was studied in the context of the effective medium approximation. In addition, the solution ...
Optimal Contracts with Hidden Information: An Export Consortium Case
(Universa, 2011-05)
This paper analyzes the creation of an export consortium among small and medium sized enterprises (SME) by the State. A hidden information principal agent model is introduced to explain the presence of SME export consortiums. ...
Price and Spatial Distribution of Office Rental in Madrid: A Decision Tree Analysis
(Pontificia Universidad Católica del Perú, 2021)