[EN] The calculation of the smallest number of steps needed to deterministically reach all local states of an nth-order positive 2-D system, which is called local reachability index (ILR) of that system, was recently tackled ...
Bailo Ballarín, Esteban Antonio; Gelonch Anye, Jose; Romero Vivó, Sergio(Institute of Electrical and Electronics Engineers (IEEE), 2014)
The problem of obtaining an upper bound on the local reachability index I_LR for a positive 2-D system is still an unanswered question. Unfortunately, it is not clear what kind of mathematical instruments should be used ...
[EN] In this paper, we deal with discrete-time linear control systems in which the state is constrained to lie in the positive orthant R_+^n
independently of the inputs involved, that is, the inputs can take negative ...
The pattern of some real phenomenon can be described by compartmental in-series
models. Nevertheless, most of these processes are characterized by their variability, which
produces that the exact values of the model ...
Pereda Sebastián, Diego de(Universitat Politècnica de València, 2015-09-01)
[EN] Patients suffering from Type 1 Diabetes are not able to secrete insulin, thus, they have to get it administered externally. Current research is focused on developing an artificial pancreas, a control system that ...
Company Rossi, Rafael; García Raffi, Luis Miguel; Pérez Peñalver, María José; Ponsoda Miralles, Enrique; Rodríguez López, Jesús; Romero Vivó, Sergio; Tirado Peláez, Pedro(Instituto de Ciencias de la Educación de la Universidad de Alicante, 2011-11-08)
[ES] En el contexto de los nuevos planes de estudio, los profesores del departamento de Matemática Aplicada de la
ETSICCP de Valencia nos planteamos cómo enfocar las prácticas de informática de las dos asignaturas de
primer ...
[EN] Given a class of non-linear SIRS epidemic model, we analyse some useful conditions on the model parameters to determine a safety set for the containment of an epidemic. In addition, once that set is determined, we ...
[EN] In this work, the problem of obtaining tight output bounds for compartmental in-series models under parametric uncertainty is addressed. It is well-known that current methods used to compute a solution envelope may ...
Pharmacokinetic models are of utmost importance in drug and medical research. The class of parallel inputs models consists of two or more linear chains connected together in parallel. It has been used to represent ...
Defez Candel, Emilio; Soler Basauri, Vicente; Romero Vivó, Sergio; Verdoy González, José Antonio(National Library of Serbia, 2019)
[EN] In this paper an exact series solution for homogeneous parabolic coupled systems is constructed using a projection method. An illustrative example is given.
Insulin therapy in type 1 diabetes aims to mimic the pattern of endogenous insulin secretion found in healthy subjects. Glucose-insulin models are widely used in the development of new predictive control strategies in order ...
Continuous glucose monitors can measure interstitial glucose concentration in real time for closed-loop glucose control systems, known as artificial pancreas. These control systems use an insulin feedback to maintain plasma ...