Previous positions: postdoctoral researcher at the École Polytechnique (2009–2010) and ICMAT (2010–2013); W1-Professor at Freie Universität Berlin (2013–2016); Associate Professor at UPC (2016–2026). Professor at UPC since 2026.

https://web.mat.upc.edu/juan.jose.rue/

• Enumerative combinatorics (both exact and assymptotic) of graphs with topological constraints
• Study of random structures and limiting discrete objects
• Arithmetic combinatorics

PCI2024-155080-2, SRC-ExCo: Structure, Randomness and Computational Methods in Extremal Combinatorics. PIs: J. Rué, T. Szabó

MTM2017-82166-P, Geometric, algebraic and probabilistic combinatorics. PIs: O. Serra, J. Rué

J. Rué, C. Spiegel. The Rado multiplicity problem in vector spaces over finite fields. Finite Fields and Their Applications 111, 102782 (2026).

M. Ortega, J. Rué, O. Serra. Product-free sets in the free group. Mathematika 70 (7), e12255 (2024).

J. Rué, C. Spiegel. On a problem of Sárközy and Sós on multivariate linear forms. Revista Matemática Iberoamericana 36 (7), 2107–2019 (2020).

C. Kusch, J. Rué, C. Spiegel, T. Szabó. On the optimality of the random strategy. Random Structures and Algorithms 55 (2), 371–401 (2019).

M. Noy, C. Requilé, J. Rué. Enumeration of labelled 4-regular planar graphs. Proceedings of the London Mathematical Society 119 (2), 358–378 (2019).

M. Drmota, L. Ramos, J. Rué. Subgraph statistics in subcritical graph classes. Random Structures and Algorithms 51 (4), 631–673 (2017).

M. Noy, V. Ravelomanana, J. Rué. On the probability of planarity of a random graph near the critical point. Proceedings of the American Mathematical Society 143, 925–936 (2015).