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Cristopher Adrián Hermosilla Jiménez

Profesor Asociado

Universidad Técnica Federico Santa María

Valparaíso, Chile

Líneas de Investigación


Control óptimo; Análisis convexo; Cálculo de Variaciones

Educación

  •  Doctorat en Mathématiques Appliquées, ECOLE NATIONALE SUPERIEURE DE TECHNIQUES AVANCEES. Francia, 2015
  •  Licenciatura en ciencias de la Ingeniería, Mención Matemáticas, UNIVERSIDAD DE CHILE. Chile, 2010
  •  Ingeniero Civil Matemático, UNIVERSIDAD DE CHILE. Chile, 2011

Experiencia Académica

  •   Postdoctoral researcher Full Time

    LOUISIANA STATE UNIVERSITY AND AGRICULTURAL AND MECHANICAL COLLEGE

    Baton Rouge, Estados Unidos

    2015 - 2017

  •   Profesor Auxiliar Full Time

    UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

    Valparaíso, Chile

    2017 - 2023

  •   Profesor Asociado Full Time

    UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

    Chile

    2023 - At present

Experiencia Profesional

  •   Postdoctoral researcher Full Time

    Louisiana State University

    Estados Unidos

    2015 - 2017

  •   Young researcher

    INRIA Saclay

    Francia

    2011 - 2015

  •   Analista junior mesa de dinero

    Banco BCI

    Chile

    2011 - 2011

Formación de Capital Humano


Mathematical Engineering degree:
- Franco Cerda (UTFSM, co-supervised with Pedro Gajardo): Problemas Estocásticos Totalmente Convexos de Tipo Bolza en Tiempo Discreto. Defense on June 21st, 2019.
- Iván Rosas (UTFSM, co-supervised with Pedro Gajardo): Problemas de Control Óptimo Totalmente Convexos de Ecuaciones Diferenciales Parciales. Defense on August 23rd, 2019.
- Álvaro Valderrama (UTFSM, co-supervised with Carlos Valle): Búsqueda de Hiperparámetros de Redes Neuronales Convolucionales utilizando Metaheurísticas. Defense on April 15th, 2020.
- Mattia Solla (UTFSM, co-supervised with Julio Deride): Estudio sobre la evolución de subgradientes en problemas de Bolza convexos a tiempo discreto. Defense on July 31st, 2024.
- Bruno Martínez (UTFSM, co-supervised with Enrique Jelvez): Un modelo de optimización para el problema de selección de pushbacks en minería a cielo abierto. Defense on September 11th, 2024.
- Dominique Yessouroun (UTFSM): Transformación Digital en la Asignación de Espacios: Modelación e Implementación de Algoritmos de Optimización. Defense on December 23rd, 2024.

MSc in Mathematics and Mathematical Engineering degree:
-Patricio Toledo (UTFSM): A Hybrid Maximum Principle for systems with mixed and pure state: Applications to optimal control of Sweeping Processes. Defense on June 23rd, 2021.
- Bernardo Recabarren (UTFSM, co-supervised with Pedro Gajardo): Transporte óptimo para un esquema de extracción de pozo a cielo abierto. Defense on September 9th, 2022.
- Claudia Álvarez (UTFSM, co-supervised with Pedro Gajardo): Conjunto de umbrales sostenibles bajo incertidumbre. Defense on October 24th, 2022.
- Benjamín Giacomini (UTFSM): Relaciones de sensibilidad para problemas de Mayer con restricciones de estado convexas. Defense on January 10th, 2024.
- Ernesto Treumún (UTFSM): Self-dual Approximations to Fully Convex Bolza Problems. Defense on January 7th, 2025.

Research Internships:
- Thomas Guilmeau (MsC student at ENSTA Paris in 2019): Sensitivity analysis of the set of sustainable thresholds and applications to renewable resource management. May 14th to August 16th, 2019.
- Othmane Jerhaoui (PhD candidate at ENSTA Paris in 2022): Linear-quadratic optimal control problem under probability knowledge of the initial condition. March 24th to April 21st, 2022.
- Averil Prost (PhD candidate at INSA Rouen in 2023): Viscosity notions for control problems over measures. From July 1st to Decembre 22nd, 2023.
- Fernanda Urrea (PhD candidate at INSA Rouen in 2023): Analyzing necessary optimality conditions for optimal control problems in Wasserstein spaces. November 20th, 2023 to January 12th, 2024.

-Post-doctorate mentorship
- Jorge Becerril. September 2020 to July 2021. Supported by the CMM
- Emilio Molina. October to December 2024. Supported by the Postdoctoral Visiting Scholarships of the CMM.



 

Article (21)

Hamilton-Jacobi-Bellman Approach for Optimal Control Problems of Sweeping Processes
Sensitivity Analysis of the Set of Sustainable Thresholds
Relationship Between the Maximum Principle and Dynamic Programming for Minimax Problems
OPTIMAL CONTROL OF THE SWEEPING PROCESS WITH A NONSMOOTH MOVING SET
Optimality Conditions for Linear-Convex Optimal Control Problems with Mixed Constraints
On the set of robust sustainable thresholds
On the construction of nearly time optimal continuous feedback laws around switching manifolds***
A CHARACTERISTIC METHOD FOR FULLY CONVEX BOLZA PROBLEMS OVER ARCS OF BOUNDED VARIATION
An Algorithm for Maximizing the Biogas Production in a Chemostat
Optimality conditions for the continuous model of the final open pit problem
Pareto Fronts of the Set of Sustainable Thresholds for Constrained Control Systems
The viability kernel of dynamical systems with mixed constraints: A level-set approach
The Mayer and Minimum Time Problems with Stratified State Constraints
Constrained and impulsive Linear Quadratic control problems
Discontinuous solutions of Hamilton-Jacobi equations on networks
Hamilton-Jacobi-Bellman equations
Hamilton-Jacobi-Bellman equations for optimal control processes with convex state constraints
Legendre transform and applications to finite and infinite optimization
Infinite horizon problems on stratifiable state-constraints sets
STRATIFIED DISCONTINUOUS DIFFERENTIAL EQUATIONS AND SUFFICIENT CONDITIONS FOR ROBUSTNESS
Self-dual approximations to fully convex impulsive systems

Proyecto (7)

Hidden Convexity in Sufficient Conditions for Local Optimality
Convexity and Duality in Optimal Control
State constrained optimal control of nonsmooth dynamical systems
MOVECO => Modeling, Optimization and Viability for Epidemics Control
Estudio de problemas de Control Óptimo gobernados por Procesos de Arrastre=> Teoría y Aplicaciones
Study of stratified optimal control problems via level-sets approach=> theory and applications
Sensitivity analysis for deterministic control design - SADCO
2
Pedro Gajardo

ASSOCIATE PROFESSOR

DEPARTAMENTO DE MATEMATICA

UNIVERSIDAD TECNICA FEDERICO SANTA MARIA

Valparaiso, Chile

20
Cristopher Hermosilla

Profesor Asociado

Departamento de Matemática

Universidad Técnica Federico Santa María

Valparaíso, Chile

1
Emilio Molina

Estudiante de doctorado

Universidad de Chile / Sorbonne Université

Paris, Francia