Raul Lopes
Postdoctoral researcher at Algorithms and
Complexity,
Hamburg University of Technology, Germany.
Positions & education
- Since 02/2025 Postdoc — Algorithms and Complexity (E-11), Technische Universität Hamburg, Hamburg, Germany.
- 11/2023 – 12/2024 Postdoc — Algorithms for Graphs and Combinatorics (AlGCo), LIRMM, Montpellier, France.
- 11/2022 – 10/2023 Postdoc — TALGO, École normale supérieure, Paris, France.
- 10/2021 – 10/2022 Postdoc — LAMSADE, Université Paris-Dauphine, CNRS UMR7243, Paris, France.
-
2017 – 2021
Ph.D. in Computer Science — Universidade
Federal do Ceará (UFC), Fortaleza, Brazil.
- Disjoint paths and the Grid Theorem in digraphs. Under the supervision of Victor Campos.
- 09/2018 – 08/2019: Ph.D. internship at LIRMM, Montpellier, France. Relaxations of the Directed Disjoint Paths problem. Under the supervision of Ignasi Sau.
-
2015 – 2017
M.Sc. in Computer Science — Universidade
Federal do Ceará (UFC), Fortaleza, Brazil.
- Turán number for disjoint copies of paths. Under the supervision of Victor Campos.
- 09/2016 – 11/2016: Internship at INRIA, Sophia Antipolis, France. Subdivisions in directed graphs with large chromatic number. Under the supervision of Frédéric Havet.
- 2011 – 2014 B.Sc. in Computer Science — Universidade Federal do Ceará (UFC), Fortaleza, Brazil.
Interests & languages
Research
Graph theory, digraphs, algorithms, parameterized complexity, temporal graphs, discrete mathematics and combinatorics.
Personal
Video games, board games, cycling, computer hardware.
Languages
Portuguese (native), English (proficient), French (intermediate).