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Articles, 20 records found
Articles 20 records found  1 - 10next  jump to record:
1.
38 p, 2.4 MB On the properties of a class of impulsive competition Beverton-Holt equations / De la Sen, Manuel (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Ibeas, Asier (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Alonso-Quesada, Santiago (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Garrido, Aitor J. (Universidad del País Vasco. Departamento de Ingeniería de Sistemas y Control Automático) ; Garrido, Izaskun (Universidad del País Vasco. Departamento de Ingeniería de Sistemas y Control Automático)
This paper is devoted to a type of combined impulsive discrete Beverton-Holt equations in ecology when eventual discontinuities at sampling time instants are considered. Such discontinuities could be interpreted as impulses in the corresponding continuous-time logistic equations. [...]
2021 - 10.3390/app11199020
Applied Sciences, Vol. 11, Issue 19 (October 2021) , art. 9020  
2.
35 p, 1.4 MB On the reachability of a feedback controlled Leontief-type singular model involving scheduled production, recycling and non-renewable resources / De la Sen, Manuel (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Ibeas, Asier (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Alonso-Quesada, Santiago (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos)
This paper proposes and studies the reachability of a singular regular dynamic discrete Leontief-type economic model which includes production industries, recycling industries, and non-renewable products in an integrated way. [...]
2021 - 10.3390/math9172175
Mathematics, Vol. 9, Issue 17 (September 2021) , art. 2175  
3.
32 p, 4.9 MB On a discrete SEIR epidemic model with exposed infectivity, feedback vaccination and partial delayed re-susceptibility / De la Sen, Manuel (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Alonso-Quesada, Santiago (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Ibeas, Asier (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes)
A new discrete Susceptible-Exposed-Infectious-Recovered (SEIR) epidemic model is proposed, and its properties of non-negativity and (both local and global) asymptotic stability of the solution sequence vector on the first orthant of the state-space are discussed. [...]
2021 - 10.3390/math9050520
Mathematics, Vol. 9, Issue 5 (March 2021) , art. 520  
4.
26 p, 34.1 MB On the Supervision of a Saturated SIR Epidemic Model with Four Joint Control Actions for a Drastic Reduction in the Infection and the Susceptibility through Time / De la Sen, Manuel (Universidad del País Vasco. Departamento de Electricidad y Electrónica) ; Ibeas, Asier (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Alonso-Quesada, Santiago (Universidad del País Vasco. Departamento de Electricidad y Electrónica)
This paper presents and studies a new epidemic SIR (Susceptible-Infectious-Recovered) model with susceptible recruitment and eventual joint vaccination efforts for both newborn and susceptible individuals. [...]
2022 - 10.3390/ijerph19031512
International journal of environmental research and public health, Vol. 19, Issue 3 (January 2022) , art. 1512  
5.
26 p, 3.6 MB On a Discrete SEIR Epidemic Model with Two-Doses Delayed Feedback Vaccination Control on the Susceptible / De la Sen, Manuel (University of the Basque Country) ; Alonso-Quesada, Santiago (University of the Basque Country) ; Ibeas, Asier (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Nistal, Raul (University of the Basque Country)
A new discrete susceptible-exposed-infectious-recovered (SEIR) epidemic model is presented subject to a feedback vaccination effort involving two doses. Both vaccination doses, which are subject to a non-necessarily identical effectiveness, are administrated by respecting a certain mutual delay interval, and their immunity effect is registered after a certain delay since the second dose. [...]
2021 - 10.3390/vaccines9040398
Vaccines (Basel), Vol. 9, Num. 4 (April 2021) , art. 398  
6.
22 p, 2.6 MB Supervision of the infection in an si (Si-rc) epidemic model by using a test loss function to update the vaccination and treatment controls / De la Sen, Manuel (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Ibeas, Asier (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Nistal, Raul (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Alonso-Quesada, Santiago (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Garrido, Aitor (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos)
This paper studies and proposes some supervisory techniques to update the vaccination and control gains through time in a modified SI (susceptible-infectious) epidemic model involving the susceptible and subpopulations. [...]
2020 - 10.3390/app10207183
Applied sciences (Basel), Vol. 10, Issue 20 (October 2020) , art. 7183  
7.
23 p, 2.1 MB Some formal results on positivity, stability, and endemic steady-state attainability based on linear algebraic tools for a class of epidemic models with eventual incommensurate delays / De la Sen, Manuel (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Nistal, R. (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Alonso-Quesada, Santiago (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Ibeas, Asier (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes)
A formal description of typical compartmental epidemic models obtained is presented by splitting the state into an infective substate, or infective compartment, and a noninfective substate, or noninfective compartment. [...]
2019 - 10.1155/2019/8959681
Discrete dynamics in nature and society, Vol. 2019 (2019) , art. 8959681  
8.
42 p, 7.5 MB On a SIR model in a patchy environment under constant and feedback decentralized controls with asymmetric parameterizations / De la Sen, Manuel (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Ibeas, Asier (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; Alonso-Quesada, Santiago (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos) ; Nistal, Raul (Universidad del País Vasco. Instituto de Investigación y Desarrollo de Procesos)
This paper presents a formal description and analysis of an SIR (involving susceptibleinfectious- recovered subpopulations) epidemic model in a patchy environment with vaccination controls being constant and proportional to the susceptible subpopulations. [...]
2019 - 10.3390/sym11030430
Symmetry, Vol. 11, Issue 3 (March 2019) , art. 430  
9.
17 p, 2.6 MB A data dropout compensation algorithm based on the iterative learning control methodology for discrete-time systems / Alonso-Quesada, Santiago (Universidad del País Vasco. Departamento de Electricidad y Electrónica) ; De la Sen, Manuel (Universidad del País Vasco. Departamento de Electricidad y Electrónica) ; Ibeas, Asier (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes)
This paper deals with the convergence of a remote iterative learning control system subject to data dropouts. The system is composed by a set of discrete-time multiple input-multiple output linear models, each one with its corresponding actuator device and its sensor. [...]
2015 - 10.1155/2015/429892
Mathematical Problems in Engineering, Vol. 2015 (2015) , art. 429892  
10.
12 p, 2.2 MB Robust sliding control of SEIR epidemic models / Ibeas, Asier (Universitat Autònoma de Barcelona. Departament de Telecomunicació i Enginyeria de Sistemes) ; De la Sen, Manuel (Universidad del País Vasco. Departamento de Electricidad y Electrónica) ; Alonso-Quesada, Santiago (Universidad del País Vasco. Departamento de Electricidad y Electrónica)
This paper is aimed at designing a robust vaccination strategy capable of eradicating an infectious disease from a population regardless of the potential uncertainty in the parameters defining the disease. [...]
2014 - 10.1155/2014/104764
Mathematical Problems in Engineering, Vol. 2014 (March 2014) , art. 104764  

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20 Alonso-Quesada, Santiago
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