Manca, VincenzoMarchetti, Luca2016-02-042016-02-042012978-84-940056-6-4http://hdl.handle.net/11441/34054Metabolic P grammars are a particular class of multiset rewriting grammars introduced in the MP systems' theory for modelling metabolic processes. In this paper, a new algebraic formulation of inverse dynamical problems, based on MP grammars and Kronecker product, is given, for further motivating the correctness of the LGSS (Log-gain Stoichiometric Stepwise) algorithm, introduced in 2010s for solving dynamical inverse problems in the MP framework. At the end of the paper, a section is included that introduces the problem of multicollinearity, which could arise during the execution of LGSS, and that de nes an algorithm, based on a hierarchical clustering technique, that solves it in a suitable way.application/pdfengAttribution-NonCommercial-NoDerivatives 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc-nd/4.0/Metabolic P systemsdynamical systemsdynamical inverse problemsKro- necker productstepwise regressioninfo:eu-repo/semantics/conferenceObjectinfo:eu-repo/semantics/openAccess