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Scaling limit of subcritical contact process
(Elsevier Science, 2017-08)
In this paper we study the subcritical contact process on Zd for large times, starting with all sites infected. The configuration is described in terms of the macroscopic locations of infected regions in space and the ...
Forecasting the 2020 COVID-19 Epidemic: A Multivariate Quasi-Poisson Regression to Model the Evolution of New Cases in Chile
(2021)
Objectives: To understand and forecast the evolution of COVID-19 (Coronavirus disease 2019) in Chile, and analyze alternative simulated scenarios to better predict alternative paths, in order to implement policy solutions ...
REVISTA SERENGUETI 1(1)
(2019-02)
La revista Serengueti es una revista digital dirigida a estudiantes de la carrera de Estadística, ya que su contenido puede ayudar a comprender conceptos, técnicas y métodos para el análisis de datos de diferente tipo. La ...
The quasi-deterministic limit of population dynamics
(Centre for Environment & Socio-Economic Research, 2012-02)
We discuss and compare different, but related, approximations to the stochastic dynamics of populations, all of them having as limit the same deterministic dynamics. The diffusion approximation,linearized diffusion ...
One-dimensional loss networks and conditioned M/G/infinity queues
(Applied Probability TrustSheffieldInglaterra, 1998)
A weighted setting for the numerical approximation of the Poisson problem with singular sources
(Society for Industrial and Applied Mathematics, 2020-02)
We consider the approximation of Poisson type problems where the source is given by a singular measure and the domain is a convex polygonal or polyhedral domain. First, we prove the well-posedness of the Poisson problem ...
Comments on: “Semi-analytical quasi-static formulation for three-dimensional partially grounded mooring systems problems”
(Pergamon-Elsevier Science Ltd, 2003-05)
Drs Chai, Varyani and Barltrop are to be congratulated for obtaining a very useful and elegant formulation for solving three-dimensional partially grounded and fully suspended multi-leg mooring system problems. As stated ...
Quasi-isometric mesh parameterization using heat-based geodesics and poisson surface fills
(MDPI AG, 2019-01-01)
In the context of CAD, CAM, CAE, and reverse engineering, the problem of mesh parameterization is a central process. Mesh parameterization implies the computation of a bijective map ? from the original mesh M ? R3 to the ...
Impact on HDPE and PVC plates - Experimental tests and numerical simulations
(PERGAMON-ELSEVIER SCIENCE LTD, 2010)
This paper presents first material tests on HDPE and PVC, and subsequently impact tests on plates made of the same materials. Finally, numerical simulations of the plate impact tests are compared with the experimental ...