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.
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 and weighted networks — graph-limit methods for networks whose edges carry random weights, colours or richer distributions, and the large-deviation theory that goes with them.
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.
Recent
- June 2026 — Co-organised Asymptotics of Random Graphs at IMPMS 2026 (Palermo) and presented work on edge-coloured ERGMs.
- December 2025 — Quantum preferential attachment on arXiv: 2512.22542
- September 2025 — Large deviations for probability graphons on arXiv: 2509.14204
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Past and recent affiliations
