Selection and mutation in a shifting and fluctuating environment

Autor: Iglesias, Susely Figueroa, Mirrahimi, Sepideh

We study the evolutionary dynamics of a phenotypically structured population in a changing environment , where the environmental conditions vary with a linear trend but in an oscillatory manner. Such phenomena can be described by parabolic Lotka-Volt

Externí odkaz: http://arxiv.org/abs/2103.07317

Horizontal gene transfer: numerical comparison between stochastic and deterministic approaches

Autor: Calvez, Vincent, Iglesias, Susely Figueroa, Hivert, Hélène, Méléard, Sylvie, Melnykova, Anna, Nordmann, Samuel

Horizontal gene Transfer (HT) denotes the transmission of genetic material between two living organisms, while the vertical transmission refers to a DNA transfer from parents to their offspring. Consistent experimental evidence report that this pheno

Externí odkaz: http://arxiv.org/abs/1906.11679

Unified modelling of epidemics by coupled dynamics via Monte-Carlo Markov Chain algorithms

Autor: Protin, Fr��d��ric, Jules, Martel, Nguyen, Duc Thang, Nguyen, Hang T. T., Piffault, Charles, Rodr��guez, Willy, Iglesias, Susely Figueroa, T��, Tat Dat, Tuschmann, Wilderich, L��, H��ng V��n, Yeo, Tenan, Nguyen, Tien Zung

To forecast the time dynamics of an epidemic, we propose a discrete stochastic model that unifies and generalizes previous approaches to the subject. Viewing a given population of individuals or groups of individuals with given health state attribute

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dde9f0015d336b613f6a38ef2a1db5cf
http://arxiv.org/abs/2106.13463

Long Time Evolutionary Dynamics of Phenotypically Structured Populations in Time-Periodic Environments

Autor: Sepideh Mirrahimi, Susely Figueroa Iglesias

Publikováno v: SIAM Journal on Mathematical Analysis
SIAM Journal on Mathematical Analysis, 2018, ⟨10.1137/18M1175185⟩
SIAM Journal on Mathematical Analysis, Society for Industrial and Applied Mathematics, 2018, ⟨10.1137/18M1175185⟩

International audience; We study the long time behavior of a parabolic Lotka-Volterra type equation considering a time-periodic growth rate with non-local competition. Such equation describes the dynamics of a phenotypically struc-tured population un

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6eae83f1f8954c87d40185f3e4a89350
https://doi.org/10.1137/18m1175185

Horizontal gene transfer: numerical comparison between stochastic and deterministic approaches

Autor: Sylvie Méléard, Anna Melnykova, Samuel Nordmann, Hélène Hivert, Vincent Calvez, Susely Figueroa Iglesias

Publikováno v: ESAIM: Proceedings and Surveys
ESAIM: Proceedings and Surveys, 2020, CEMRACS 2018-Numerical and mathematical modeling for biological and medical applications: deterministic, probabilistic and statistical descriptions, 67, pp.135-160. ⟨10.1051/proc/202067009⟩
ESAIM: Proceedings and Surveys, Vol 67, Pp 135-160 (2020)
ESAIM: Proceedings and Surveys, EDP Sciences, 2020, CEMRACS 2018-Numerical and mathematical modeling for biological and medical applications: deterministic, probabilistic and statistical descriptions, 67, pp.135-160. ⟨10.1051/proc/202067009⟩

International audience; Horizontal gene Transfer (HT) denotes the transmission of genetic material between two living organisms, while the vertical transmission refers to a DNA transfer from parents to their offspring. Consistent experimental evidenc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f5c63a7240921a8c3c089393d0bc663c
http://arxiv.org/abs/1906.11679