Contents / Índice

Studies / Formación Académica
Publications / Publicaciones
Research Projects / Participaciones en Proyectos de Investigación
Grants and Prizes/ Becas y Ayudas
Congresses / Participaciones en Congresos
Teaching at the University / Docencia Universitaria
Teaching in the High-School / Docencia en Educación Secundaria

Studies / Formación Académica

• Ph. Doctor in Mathematic by the University of La Laguna, December 2004.
• Degree in Statistics Science. Faculty of Mathematic. University of La Laguna. June 1998.
• Degree in Mathematic. Faculty of Mathematic. University of La Laguna. September 1995.
• PhD courses in Statistics, Operation Research and Computer Science. University of La Laguna. July 1998.
• Medium level of English language in the Official School of Languages of La Laguna. July 2002.

RESEARCH / EXPERIENCIA INVESTIGADORA

Publications / Publicaciones

Published Papers / Artículos Publicados

• H. Hernández-Pérez, J. J. Salazar-González, “A Branch-and-Cut Algorithm for a Traveling Salesman Problem with Pickup and Delivery”. Discrete Applied Mathematics, 145, 126-139, 2004. (The most downloaded article in Discrete Applied Mathematics from January - December 2004).
• H. Hernández-Pérez, J. J. Salazar-González, “Heuristics for the One-Commodity Pickup-and-Delivery Travelling Salesman Problem”. Transportation Science, 38 (2) 245-255, 2004.
• H. Hernández-Pérez and J. J. Salazar-González, “The One-Commodity Pickup-and-Delivery Travelling Salesman Problem”. In M. Jünger, G. Reinelt, G. Rinaldi, editors. “Combinatorial Optimization-Eureka, You Shrink!”. 2570, 89-104. Lecture Notes in Computer Science, Springer, 2003.

Forthcoming Papers / Artículos aún no Publicados

• H. Hernández-Pérez, J. J. Salazar-González, “The One-Commodity Pickup-and-Delivery Travelling Salesman Problem: Inequalities and Algorithms”. Submitted to Networks, 2005. (pdf of a revised version)
• H. Hernández-Pérez, J. J. Salazar-González, “The Multi-Commodity Pickup-and-Delivery Traveling Salesman Problem”. Working paper, DEIOC, Universidad de La Laguna, 2004.
• H. Hernández-Pérez, J. J. Salazar-González, “The one-to-one Multi-Commodity Pickup-and-Delivery Travelling Salesman Problem”. Working paper, DEIOC, Universidad de La Laguna, 2004.

Other Publications / Otras Publicaciones

• PhD Thesis “Traveling Salesman Problems with Pickups and Deliveries” in the University of La Laguna. Supervised by professor Juan-José Salazar-González. December 2004. (pdf)
• Degree Memory (/Tesina) “Problema del Viajante de Comercio con Recogida y Entrega de Mercancía” in the Faculty of Mathematic of the University of La Laguna. Supervised by professor Juan-José Salazar-González. July 2002.

Research Projects / Participaciones en Proyectos de Investigación

• Researcher in “Técnicas de Edición e Imputación de Datos Estadísticos (TEIDE)”, supported by the University of La Laguna and supervised by Jorge Riera Ledesma. From Jan-1-2004 to Dec-31-2004.
• Researcher in “Un sistema de ayuda a la toma de decisiones en problemas de rutas de vehículos y localización de servicios 2” (SADERYL2, TIC 2003-05982-C05-02). Supported by the “Ministerio de Ciencia y Tecnología” and supervised in the University of La Laguna by Prof. Juan-José Salazar-González. From Jan-1-2004 to Dec-31-2006.
• Researcher with a grant in “Un sistema de ayuda a la toma de decisiones en problemas de rutas de vehículos y localización de servicios” (SADERYL, TIC2000-1750-C06-02). Supported by the “Ministerio de Ciencia y Tecnología” and supervised in the University of La Laguna by Prof. Juan-José Salazar-González. From Jan-1-2001 to Dec-31-2003.

Grants and Prizes/ Becas y Ayudas

• A student grant to travel of EURO (Association of European Operational Research Societies) for EURO Summer Institute (ESI XXI). July-August 2003.
• Grant (FP2000-4911) of the “Ministerio de Ciencia y Tecnología” at the University of La Laguna. From Jan-1-2001 to Dec-31-2004.
• A student grant, Erasmus' Programm in Maynooth College, Maynooth (Irlanda). From January to May of 1995.

Congresses / Participaciones en Congresos

I Told / Participaciones como Ponente

• H. Hernández-Pérez, J. J. Salazar-González, “The multi-commodity Pickup-and-Delivery Travelling Salesman Problem”. MAT.ES 2005. Valencia (Spain), January 31--February 4, 2004.
• H. Hernández-Pérez, J. J. Salazar-González, “New Inequalities for the one-commodity Pickup-and-Delivery Travelling Salesman Problem”. VIII Aussois Workshop on Combinatorial Optimization. Aussois (France), January 5--10, 2004. (slides)
• H. Hernández-Pérez, J. J. Salazar-González, “Heuristics for the one-commodity Pickup-and-Delivery Travelling Salesman Problem”. XXI Euro Summer Institute. Neringa (Lithuania), July 25--August 7, 2003.
• H. Hernández-Pérez, J. J. Salazar-González, “Nuevos algoritmos para encontrar rutas óptimas recogiendo y entregando varios productos”. XXVII Congreso Nacional de Estadística e Investigación Operativa. Lleida (Spain), April 8--11, 2003.
• H. Hernández-Pérez, J. J. Salazar-González, “An Heuristic for a Travelling Salesman Problem with Pickups and Deliveries”. European Chapter on Combinatorial Optimisation XV (ECCO). Lugano (Switzerland), May 30--June 1, 2002.
• H. Hernández-Pérez, J. J. Salazar-González, “Sistema Informático de Ayuda a la Toma de Decisiones en Problemas de Rutas de Vehículos y Localización de Servicios”. Feria I+D Canarias Investiga. S/C de Tenerife and Las Palmas de GC (Spain), April 24--25 and 29--30, 2002.
• H. Hernández-Pérez, J. J. Salazar-González, “The Pickup and Delivery Travelling Salesman Problem”. XXV Congreso Nacional de Estadística e Investigación Operativa. Vigo (Spain), April 4--7, 2000.

Other Coauthor Told / Participaciones como Coautor

• H. Hernández-Pérez, J. J. Salazar-González, “The Multi-Commodity Pickup-and-Delivery Traveling Salesman Problem ”. ROUTE 2005 Workshop, Bertinoro (Italy), June 23--26, 2005.(slides)
• H. Hernández-Pérez, J. J. Salazar-González, “A Travelling Salesman Problem with Pickups and Deliveries of Several Products”. EURO/INFORMS, Estambul (Turkey), July 6--10, 2003.
• H. Hernández-Pérez, J. J. Salazar-González, “A Branch-and-Cut Algorithm for a Pickup-and-Delivery TSP”. 5th Aussois Workshop on Combinatorial Optimization. Aussois (France), March 5--9, 2001.
• H. Hernández-Pérez, J. J. Salazar-González, “Problema del Viajante de Comercio con Carga y Descarga de Mercancía”. XXVI Congreso Nacional de Estadística e Investigación Operativa. Úbeda (Spain), November 6--9, 2001.
• H. Hernández-Pérez, J. J. Salazar-González, “A Branch-and-Cut Algorithm for the Pickup-and-Delivery Travelling Salesman Problem”. Fourth International Colloquium on Graphs and Optimization (GO IV). Loèche-les-Bains (Switzerland). August 20--24, 2000.
• H. Hernández-Pérez, J. J. Salazar-González, “A Pickup and Delivery Travelling Salesman Problem”. Journées de L'Optimisation. Montreal (Canada), May 20--24, 2000.

TEACHING / EXPERIENCIA DOCENTE

Teaching at the University / Docencia Universitaria

• Course 2004/05. The subjects of:
  • Statistic for the engineering (/Métodos Estadísticos de la Ingeniería) in the “Ingeniería Técnica Industrial (Mecánica)”.
  • Statistic for the Biology (/Bioestadística) in the “Licenciatura de Biología”.
• Course 2003/04. The subjects of:
  • Statistic I (/Estadística I) in “Ingeniería Técnica en Informática de Gestión”.
  • Statistic for the engineering (/Métodos Estadísticos en la Ingeniería) in the “Ingeniería Técnica Industrial (Mecánica)”.
  • Statistic for the engineering (/Métodos Estadísticos en la Ingeniería) in the “Ingeniería Técnica Obras Públicas (Hidrología)”.
• Course 2002/03. The subject of Probability I (/Probabilidad I) in the “Licenciatura de Matemáticas”.

Teaching at the High-School / Docencia en Educación Secundaria

• Course 2000/01. Teaching Mathematic in the “IES Virgen de Candelaria” and “IES Tegueste” (in Tenerife).
• Course 1998/99. Teaching Mathematic and Computer Science in the “IES Extremadura” (in Gran Canaria).