Graph Theory, Combinatorics, Theoretical Computer Science, Group Theory

Supervision of students and postdocs:

Post-doc:
Taruni Sai Sridhar (2024-25)
Georgios Kontogeorgiou (2023-)
Ana Laura Trujillo (2022-25)
Matías Pavez (2021)
Daniel Quiroz (2017-18)
Andrea Jiménez (2014-15)

PhD Students:
Raúl Elguin (current)
Milene Gutiérrez (current)
Giovanne dos Santos (current)
Matías Pavez (2016-21)
Sebastián Bustamante (2015-18)
Richard Lang (2014-17)

Master's degree:
Axel Kolm (2024)
Matías Azocar (2023)
Camila Zárate (2022)
Alonso Cancino (2022)
Freddy Flores (2019-20)
Camila Fernández (2019-20)
Alberto Rojas (2017-19)
Guido Besomi (2017-18)
Sylvia Vergara (2013-14)
Sebastián Bustamante (2013-14)
Nicolás Sanhueza (2013-14)
Sergio Araneda (2012-13)

Undergraduate:
Marine Gibaud (2024, co-advisor)
Simón Piga (2016-17)

Visiting Students and Internships (doctoral/master/undergraduate students):
Gweneth McKinley, Massachssets Institute of Technology (2019)
Nóra Frankl, London School of Economics (2019)
Attila Dankovics, London School of Economics (2019)
Jan Corstens, London School of Economics (2019)
Adriana Diaz Torres, University of La Habana (2016)
Diego Navas Saucedo, Ecole Nationale Superieure Lyon (2014)
Julian Pott, Universität Hamburg (2011)
Fabian Hundertmark, Universität Hamburg (2011)

Publications
Over 65 refereed journal publications in e.g. Advances in Combinatorics; Journal of Combinatorial Theory (B); Combinatorica; Random Structures and Algorithms; Journal of Graph Theory; Combinatorics, Probability and Computing; Algorithmica; European Journal of Combinatorics; SIAM Journal on Discrete Mathematics; Mathematical Programming; Electronic Journal of Combinatorics, 20 refereed conference proceedings (in e.g. NeurIPS), 2 invited book chapters.

Invited talks
Invited plenary talks at >15 conferences (e.g. LAWCG 2026, BGTC 2025, Nankai GT 2025, BCC 2024, LAGOS 2023, LACIAM 2023, JPOC 2021, CVNL 2021, ACCMCC 2019, BGTW 2019, LAGOS 2019, LAWCG 2016, JFRO 2013, Symposium DMV-DM 2006), and over 25 invited sub-plenary, minisymposium, session and other talks at conferences and workshops.
Invited short courses
Six invited short courses of 1-2 weeks (ELAVIO School, Marbella, Chile, 2018; Jornadas CEIMAT, Maitencillo, Chile, 2016; AGCO Mathematics School, La Habana, Cuba, 2015; EMALCA Mathematical School, Turrialba, Costa Rica, 2014; IMCA Short Course, Lima, Peru, 2012).

Organisation of scientific programs and events: Chair or member of organising committee for
- LAGOS 2027, Chile
- Thematic Semester on Extremal Combinatorics, Simons Laufer Institute for the
Mathematical Sciences (SLMath, ex-MSRI), Spring 2025 (Berkeley, US);
- Graph Theory in the Andes Workshops 2024 and 2015 (Chile);
- ChiPaGra Workshops 2021-23 (Valparaíso, Chile and São Paulo, Brazil);
- FLACAM 2019 (Santiago, Chile);
- 25th Birthday Meeting Electr. J. of Combinatorics 2019 (Vancouver, Canada);
- Rio WS on Extremal and Structural Combinatorics 2018 (IMPA, Brazil);
- 1st AGCO Mathematics School in Cuba 2015 (La Habana, Cuba);
- Summer School in Discrete Mathematics at ISCV Valparaíso 2011, 2014, 2022.

Program Committee Member for:
LATIN 2024, DMD 2024, STACS 2023, WG 2023, CanaDAM 2023, EUROCOMB 2023, LAGOS 2023, SIAM DM 2022, DMD 2020/22, LAGOS 2021, EUROCOMB 2021, LATIN 2020, SUMA 2019, LATIN 2018, LAWCG 2018, LAGOS 2017