García Quismondo, ManuelMartínez del Amor, Miguel ÁngelPérez Jiménez, Mario de Jesús2016-01-282016-01-282014978-84-940056-4-0http://hdl.handle.net/11441/33495In this paper, we extend the general framework of Multienvironment P systems, which is a formal framework for modelling the dynamics of population biology. The extension is made by a new variant within the probabilistic approach, called Probabilistic Guarded P systems (in short, PGP systems).We provide a formal de nition, a simulation algorithm to capture the dynamics, and a survey of the associated software.application/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccess