I am a mathematician and probabilist based in Barcelona. My research lies at the intersection of random graphs, graph limits, large deviations, stochastic processes on networks, and statistical mechanics.
In November 2026, I will start a new position at the National University of Singapore (NUS), working with Somabha Mukherjee.
From May to July 2026 I was a visiting researcher at the Barcelona School of Economics, working with Chiara Amorino, following a postdoctoral appointment at the Alfréd Rényi Institute of Mathematics within ERC DYNASNET (2024–2025). Alongside academic research, I contribute to quantitative modelling, machine learning, and model governance in financial-services contexts.
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Research
Probability graphons, weighted and coloured networks — large-deviation theory for dense weighted networks and its application to coloured exponential random graph models: typical structures, replica symmetry and symmetry breaking.
Stochastic processes on random graphs — when a mean-field description is accurate, and how sparsity, heterogeneity and initial conditions govern the error.
Spectral theory and ensemble equivalence — what the principal eigenvalue of a constrained random graph reveals about the ensemble that generated it.
News
- — Joining NUS in November. Starting a new position at the National University of Singapore in November 2026, working with Somabha Mukherjee.
- — New preprint: Colorful Exponential Random Graph Models. Joint work with Bhaswar B. Bhattacharya, Ankan Ganguly and Giulio Zucal is now on arXiv.
- — Research stay at the Barcelona School of Economics. Completed a research stay with Chiara Amorino on non-exchangeable interacting particle systems.
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Past and recent affiliations
