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dc.contributor.author
Troncoso, P.  
dc.contributor.author
Fierro, O.  
dc.contributor.author
Curilef, S.  
dc.contributor.author
Plastino, Ángel Ricardo  
dc.date.available
2024-08-08T12:35:02Z  
dc.date.issued
2007-12  
dc.identifier.citation
Troncoso, P.; Fierro, O.; Curilef, S.; Plastino, Ángel Ricardo; A family of evolution equations with nonlinear diffusion, Verhulst growth, and global regulation: Exact time-dependent solutions; Elsevier Science; Physica A: Statistical Mechanics and its Applications; 375; 2; 12-2007; 457-466  
dc.identifier.issn
0378-4371  
dc.identifier.uri
http://hdl.handle.net/11336/242100  
dc.description.abstract
A family of evolution equations describing a power-law nonlinear diffusion process coupled with a local Verhulst-like growth dynamics, and incorporating a global regulation mechanism, is considered. These equations admit an interpretation in terms of population dynamics, and are related to the so-called conserved Fisher equation. Exact timedependent solutions exhibiting a maximum nonextensive q-entropy shape are obtained.q-entropy shape are obtained.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Elsevier Science  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Nonlinear diffusion  
dc.subject
Fisher equation  
dc.subject
Population dynamics  
dc.subject
Nonextensive entropy  
dc.subject.classification
Otras Ciencias Físicas  
dc.subject.classification
Ciencias Físicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
A family of evolution equations with nonlinear diffusion, Verhulst growth, and global regulation: Exact time-dependent solutions  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2024-08-05T14:02:17Z  
dc.journal.volume
375  
dc.journal.number
2  
dc.journal.pagination
457-466  
dc.journal.pais
Países Bajos  
dc.journal.ciudad
Amsterdam  
dc.description.fil
Fil: Troncoso, P.. Universidad Católica del Norte; Chile  
dc.description.fil
Fil: Fierro, O.. Universidad Católica del Norte; Chile  
dc.description.fil
Fil: Curilef, S.. Universidad Católica del Norte; Chile  
dc.description.fil
Fil: Plastino, Ángel Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Astronómicas y Geofísicas; Argentina  
dc.journal.title
Physica A: Statistical Mechanics and its Applications  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0378437106010569  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.physa.2006.10.010  

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