Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Begoña Cantó"'
Publikováno v:
Mathematics, Vol 9, Iss 20, p 2562 (2021)
In this paper, a mathematical model to describe the spread of an infectious disease on a farm is developed. To analyze the evolution of the infection, the direct transmission from infected individuals and the indirect transmission from the bacteria a
Externí odkaz:
https://doaj.org/article/b5b2af996ed24a97a61316bbbf9e466f
Publikováno v:
The Scientific World Journal, Vol 2014 (2014)
The stabilization problem of positive linear discrete-time systems (PLDS) by linear state feedback is considered. A method based on a Brauer’s theorem is proposed for solving the problem. It allows us to modify some eigenvalues of the system withou
Externí odkaz:
https://doaj.org/article/3824399051254019b1e9dac37a116de4
Publikováno v:
Discrete Dynamics in Nature and Society, Vol 2010 (2010)
In mathematical modeling of economic problems, it is common to assume that economic laws influence the process and analyze the type of solution obtained. Sometimes these laws have unknown parameters and they worth studying if these parameters can be
Externí odkaz:
https://doaj.org/article/63669b331349449981d783dd1c619b35
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] Let be an irreducible totally non-negative matrix with rank r and principal rank p, that is, every minor of A is non-negative and p is the size of the largest invertible principal submatrix of A. Using Number Theory, we calculate the number of J
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d69f024accf29b160451a459265afeb
https://doi.org/10.1080/03081087.2019.1676691
https://doi.org/10.1080/03081087.2019.1676691
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] Let A be an irreducible totally nonnegative matrix with rank r and principal rank p, that is, all minors of A are nonnegative, r is the size of the largest invertible square submatrix of A and p is the size of its largest invertible principal su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95b86509315d24101b5757bab7ed26e2
https://hdl.handle.net/10251/180502
https://hdl.handle.net/10251/180502
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] Let A is an element of R-nxn be a totally nonpositive matrix (t.n.p.) with rank r and principal rank p, that is, every minor of A is nonpositive and p is the size of the largest invertible principal submatrix of A. We introduce that a triple (n,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31693627c7dda36405e35bfebafa6940
http://hdl.handle.net/10251/180470
http://hdl.handle.net/10251/180470
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[ES] El mercado laboral actual es cada vez más exigente y ello hace que a los profesionales se les exija un mayor nivel de adquisición de competencias en sus tres dimensiones -cognitiva, instrumental y actitudinal- para la resolución de problemas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5a77fac16532c705d83f5a676a1dd86e
https://doi.org/10.4995/inred2020.2020.12030
https://doi.org/10.4995/inred2020.2020.12030
Publikováno v:
Mathematics, Vol 9, Iss 2562, p 2562 (2021)
Mathematics
Volume 9
Issue 20
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
Mathematics
Volume 9
Issue 20
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
In this paper, a mathematical model to describe the spread of an infectious disease on a farm is developed. To analyze the evolution of the infection, the direct transmission from infected individuals and the indirect transmission from the bacteria a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94712947386eae604d691cb2a11ce26d
https://doi.org/10.3390/math9202562
https://doi.org/10.3390/math9202562
Publikováno v:
Positive Systems ISBN: 9783319542102
A model of an epidemic is introduced to describe an indirect transmission of the disease through the density of pathogens in the environment. The scenario of an emerging disease in a contaminated environment is assumed and the possibility that an ini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd6d887b1a876b2700abecdaf7c11987
https://doi.org/10.1007/978-3-319-54211-9_4
https://doi.org/10.1007/978-3-319-54211-9_4
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
[EN] In this paper, an age-structured epidemiological process is considered. The disease model is based on a SIR model with unknown parameters. We addressed two important issues to analyzing the model and its parameters. One issue is concerned with t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9dbf7a5193113443c3cf70728d1c658c