Personas · Departamento de Matemática · Universidad Técnica Federico Santa María

Pedro Gajardo Adaro

Línea de Investigación:

Optimización

Información:

Grado Académico: Ph.D Universidad de Chile - Université d'Avignon (Francia)
Título Profesional: Ingeniero Civil Matemático, Universidad de Chile
Campus: Casa Central
Email: pedro.gajardo@usm.cl
Sitio Web

Publicaciones Recientes

Núm.	Autores	Artículo	Revista	Año
33	P. Gajardo, T. Guilmeau, C. Hermosilla	Sensitivity Analysis of the Set of Sustainable Thresholds	Set-Valued and Variational Analysis; Vol. 32, Art. 18	2024
32	P. Gajardo, C. Hermosilla, A. Picarelli	On the set of robust sustainable thresholds	Natural Resource Modeling; Vol. 34 (4) e12334.	2021
31	P. Gajardo, R. Lecaros, C. Castillo-Laborde, T. De Wolff, G. Oliva-Tost, H. Ramírez.	Assessment of event-triggered policies of nonpharmaceutical interventions based on epidemiological indicators	Journal of Mathematical Biology, 83, (4), Paper No. 42, 35, (2021).	2021
30	P. Gajardo, C. Hermosilla	Pareto Fronts of the Set of Sustainable Thresholds for Constrained Control Systems	Applied Mathematics & Optimization; Vol. 83, pp 1103-1121	2021
29	P. Gajardo, A. Seeger.	Cross-nonnegativity and monotonicity analysis of nonlinear dynamical systems	Journal of Differential Equations, 300, 33-52 (2021).	2021
28	A. Donoso-Bravo, P. Gajardo, M. Sebbah, and D. Vicencio	Comparison of performance in an anaerobic digestion process: one-reactor vs two-reactor configurations	Math. Biosci. Eng., 16 (2019), pp. 2447–2465	2019
27	P. Gajardo and C. Hermosilla	The viability kernel of dynamical systems with mixed constraints: A level-set approach	Systems Control Lett., 127 (2019), pp. 6–12	2019
26	T. Bayen and P. Gajardo	On the steady state optimization of the biogas production in a two-stage anaerobic digestion model	J. Math. Biol., 78 (2019), pp. 1067–1087	2019
25	E. Barrios, P. Gajardo, and O. Vasilieva	Sustainable thresholds for cooperative epidemiological models	Math. Biosci., 302 (2018), pp. 9–18	2018
24	T. Bayen, O. Cots, and P. Gajardo	Analysis of an optimal control problem related to the anaerobic digestion process	J. Optim. Theory Appl., 178 (2018), pp. 627–659	2018
23	P. Gajardo, M. Olivares, H. Ramirez	Methods for the sustainable rebuilding of overexploited natural resources: A viability approach	Environmental Modeling & Assessment; Vol. 23(6), pp. 713-727; Dec. 2018.	2018
22	P. Gajardo, J. Harmand, H. Ramirez, A. Rapaport, V. Riquelme, and A. Rousseau	Modeling and control of in-situ decontamination of large water resources	ESAIM Proc. 53 Surveys, EDP Sci., Les Ulis, 2017, pp. 70–85	2017
21	P. Gajardo, C. H. Morales, and J. Peypouquet	Monotonicity beyond Minty and Kato on locally convex spaces	J. Math. Anal. Appl., 435 (2016), pp. 1701–1709	2016
20	P. Gajardo, H. Ramírez, J. Rodríguez	Tools for improving feeding strategies in a SBR with several species	Bioprocess and Biosystems Engineering; Vol. 37, pp. 63-70; Jan. 2014	2014
19	P. Gajardo, A. Seeger	Equilibrium problems involving the Lorentz cone	Journal of Global Optimization; Vol. 58, pp. 321-340; Feb. 2014	2014
18	J. Rodríguez, H. Ramírez, P. Gajardo, A. Rapaport	Optimality of affine control system of several species in competition on a sequential batch reactor	International Journal of Control; Vol. 87(9), pp. 1877-1885; 2014	2014
17	P. Gajardo, A. Seeger	Solving inverse cone-constrained eigenvalue problems	Numer. Math. 123 (2013), no. 2, 309–331.	2013
16	T. Bayen, P. Gajardo, and F. Mairet	Optimal Synthesis for the Minimum Time Control Problems of Fed-Batch Bioprocesses for Growth Functions with Two Maxima	J. Optim. Theory Appl., 158 (2013), pp. 521–553	2013
15	R. Correa, P. Gajardo, L. Thibault, and D. Zagrodny	Existence of minimizers on drops	SIAM J. Optim., 23 (2013), pp. 1154–1166	2013
14	P. Gajardo, H. Ramírez, V. Riquelme, and A. Rapaport	Bioremediation of natural water resources via optimal control techniques	BIOMAT 2011, World Sci. Publ., Hackensack, NJ, 2012, pp. 178–190	2012
13	P. Gajardo, A. Seeger	Reconstructing a matrix from a partial sampling of Pareto eigenvalues	Comput. Optim. Appl. 51 (2012), no. 3, 1119–1135	2012
12	P. Gajardo, J. Harmand, H. Ramírez C., and A. Rapaport	Minimal time bioremediation of natural water resources	Automatica J. IFAC, 47 (2011), pp. 1764–1769	2011
11	P. Gajardo, J. Peña Torres, and H. Ramírez C.	Harvesting economic models and catch-to-biomass dependence: the case of small pelagic fish	Nat. Resour. Model., 24 (2011), pp. 268–296	2011
10	M. De Lara, P. Gajardo, and H. Ramírez C.	Viable states for monotone harvest models	Systems Control Lett., 60 (2011), pp. 192–197	2011
9	R. Correa, P. Gajardo, and L. Thibault	Various Lipschitz-like Properties for Functions and Sets I: Directional Derivative and Tangential Characterizations	SIAM J. Optim., 20 (2010), pp. 1766–1785	2010
8	Correa, P. Gajardo, and L. Thibault	Links between directional derivatives through multidirectional mean value inequalities	Math. Program., 116 (2009), pp. 57–77	2009
7	P. Gajardo, F. Mazenc, and H. Ramírez C.	Competitive exclusion principle in a model of chemostat with delays	Dyn. Contin. Discrete Impuls. Syst. Ser. A Math. Anal., 16 (2009), pp. 253–272	2009
6	P. Gajardo, H. Ramírez C., and A. Rapaport	Minimal time sequential batch reactors with bounded and impulse controls for one or more species	SIAM J. Control Optim., 47 (2008), pp. 2827–2856	2008
5	P. Gajardo, A. Seeger	Higher-order spectral analysis and weak asymptotic stability of convex processes	J. Math. Anal. Appl. 318 (2006), no. 1, 155–174	2006
4	R. Correa, P. Gajardo, and L. Thibault	Subdifferential representation formula and subdifferential criteria for the behavior of nonsmooth functions	Nonlinear Anal., 65 (2006), pp. 864–891	2006
3	F. Álvarez, R. Correa, and P. Gajardo	Inner estimation of the eigenvalue set and exponential series solutions to differential inclusions	J. Convex Anal., 12 (2005), pp. 1–11	2005
2	R. Correa and P. Gajardo	Eigenvalues of set-valued operators in Banach spaces	Set-Valued 26 Anal., 13 (2005), pp. 1–19	2005
1	P. Gajardo, A. Seeger	Epsilon-eigenvalues of multivalued operators	Set-Valued Anal. 11 (2003), no. 3, 273–296	2003

Proyectos Vigentes

Programa	Nombre Proyecto	Periodo
FONDECYT REGULAR 1200355	Sustainable thresholds, viability, and optimization	2020 - 2023
ANID-ECOS ECOS200064	Sensitivity Analysis of State Constrained Optimal Control Problems	2021 - 2023