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Modelos epidemiológicos em tempo discreto
(Universidade Federal de Santa MariaBrasilMatemáticaUFSMPrograma de Pós-Graduação em MatemáticaCentro de Ciências Naturais e Exatas, 2022-08-25)
In an endemics, an infeccious disease remains prevalent, in low levels, in a population. In this
work, three discrete time mathematical models for an endemic disease are studied: the SIR,
the SEIR and SEIRS models. For ...
Modelos epidemiológicos estocásticos y su inferencia: casos SIS y SEIR
(2018-11-08)
En este trabajo, se presentan dos modelos epidemiológicos con perturbación aleatoria, basados en los modelos epidemiológicos deterministas de tipo SIS y SEIR. Se discute la definición de número reproductivo básico en ambos ...
Modelo SEIR con compartimientos para la propagación del Covid-19 en el Pacífico Nariñense
(Universidad Nacional de ColombiaBogotá - Ciencias - Maestría en Ciencias - EstadísticaFacultad de CienciasBogotá,ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2023)
El SARS-COV2 es un virus que se ha propagado por todo el mundo y ha generado una crisis de sanitaria global. El objetivo de este trabajo es proponer un modelo SEIR modificado para describir la dinámica de la propagación ...
Global dynamics of a fractional order model for the transmission of HIV epidemic with optimal control
In this paper, a nonlinear fractional order epidemic model for HIV transmission is proposed and analyzed
by including extra compartment namely exposed class to the basic SIR epidemic model. Also, the infected
class of ...
A modelling study highlights the power of detecting and isolating asymptomatic or very mildly affected individuals for COVID-19 epidemic management
(BioMed Central, 2020-12)
Background: Mathematical modelling of infectious diseases is a powerful tool for the design of management policies and a fundamental part of the arsenal currently deployed to deal with the COVID-19 pandemic. Methods: We ...
Mathematical modeling of COVID-19 fatality trends: Death kinetics law versus infection-to-death delay rule
The COVID-19 pandemic has world-widely motivated numerous attempts to properly adjust classical epidemiological models, namely those of the SEIR-type, to the spreading characteristics of the novel Corona
virus. In this ...