Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Jesús R. Artalejo"'
Publikováno v:
Journal of Mathematical Biology
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
E-Prints Complutense. Archivo Institucional de la UCM
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
E-Prints Complutense. Archivo Institucional de la UCM
instname
The population of naive T cells in the periphery is best described by determining both its T cell receptor diversity, or number of clonotypes, and the sizes of its clonal subsets. In this paper, we make use of a previously introduced mathematical mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b79b2d9f48c2bcdc983bb22b98299b3f
http://europepmc.org/articles/PMC5258823
http://europepmc.org/articles/PMC5258823
Publikováno v:
Applied Mathematics and Computation. 265:1026-1043
Efficient computational procedures are proposed for the stochastic SEIR epidemic model.The ratio-of-expectations and the extinction time distributions are computed recursively.The results are applied for the study of an outbreak of Marburg fever. We
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe1ce0c6636f3b3d56c7e7fb3fc03467
https://doi.org/10.1016/j.amc.2015.05.141
https://doi.org/10.1016/j.amc.2015.05.141
Autor:
M. J. Lopez-Herrero, Jesús R. Artalejo
Publikováno v:
Applied Mathematical Modelling. 38:4371-4387
The purpose of this paper is to propose new indicators of the dynamics of infectious disease spread in stochastic epidemic models, including both global system-oriented descriptors (e.g. the final size measured as the number of individuals infected o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e068097f683b6cacba4ff1288fd22b3
https://doi.org/10.1016/j.apm.2014.02.017
https://doi.org/10.1016/j.apm.2014.02.017
Autor:
Jesús R. Artalejo
Publikováno v:
Acta Biotheoretica. 62:15-34
We analyze the dynamics of nosocomial infections in intensive care units (ICUs) by using a Markov chain model. Since population size in the ICU is small, in contrast to previous studies, we concentrate on the analytical solution rather than using sim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7a30ae18d0c20e421a56007db267053e
https://doi.org/10.1007/s10441-013-9204-6
https://doi.org/10.1007/s10441-013-9204-6
Autor:
Jesús R. Artalejo, Julia Amador
Publikováno v:
Journal of the Franklin Institute. 350:1112-1138
Modeling and understanding virus spreading is a crucial issue in computer security. Epidemiological models have been proposed to deal with this problem. We investigate the dynamics of computer virus spreading by considering an stochastic susceptible-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31cb32858bec884c528cfefa4bb6f02b
https://doi.org/10.1016/j.jfranklin.2013.02.008
https://doi.org/10.1016/j.jfranklin.2013.02.008
Autor:
Jesús R. Artalejo, Tuan Phung-Duc
Publikováno v:
Applied Mathematical Modelling. 37(4):1811-1822
The main aim of this paper is to study the steady state behavior of an M/G/1-type retrial queue in which there are two flows of arrivals namely ingoing calls made by regular customers and outgoing calls made by the server when it is idle. We carry ou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::caec6461482259b117c710b9158ca6b2
Autor:
Jesús R. Artalejo, Julia Amador
Publikováno v:
Computer Networks. 57:302-316
The aim of this paper is to contribute to the connection between computer viruses spreading and epidemiological models. To this end, the block-structured state-dependent event (BSDE) approach is used to study the number of cases of infection in a com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33aad4657c5954a46bd15ad62978b77a
https://doi.org/10.1016/j.comnet.2012.09.014
https://doi.org/10.1016/j.comnet.2012.09.014
Autor:
Jesús R. Artalejo, P.D. Tuan
Publikováno v:
Journal of Industrial & Management Optimization. 8:781-806
In this paper, we first consider single server retrial queues with two way communication. Ingoing calls arrive at the server according to a Poisson process. Service times of these calls follow an exponential distribution. If the server is idle, it st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3bc8e90d186b77bf5cbe68109e24db3c
https://doi.org/10.3934/jimo.2012.8.781
https://doi.org/10.3934/jimo.2012.8.781
Autor:
Jesús R. Artalejo, M. J. Lopez-Herrero
Publikováno v:
Operational Research. 12:109-131
This paper uses the block-structured state-dependent event (BSDE) approach to generalize the scalar version of the single server retrial queue with finite population. The simple scalar version only involves exponential random variables, which make th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a6d050bd1325238e3e33f836a71eec72
https://doi.org/10.1007/s12351-011-0104-8
https://doi.org/10.1007/s12351-011-0104-8
Autor:
M. J. Lopez-Herrero, Jesús R. Artalejo
Publikováno v:
Computers & Operations Research. 37:1158-1166
Many of the currently used cellular networks have been constructed on the premise that the retrial phenomenon is negligible and the operating environment is static. However, a proper modeling of the mobile cellular network cannot ignore the existence
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec807fc216899d81a407a79bec8e7bd1
https://doi.org/10.1016/j.cor.2009.01.011
https://doi.org/10.1016/j.cor.2009.01.011