👨🏻‍🎓 CV
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Employment
- Oct 2023–present ETH Fellow & Hermann-Weyl-Instructor, ETH Zürich
Mentor: Rahul Pandharipande - Oct 2021–Oct 2023 Postdoctoral Fellow, IPhT
Mentor: Bertrand Eynard
Education
Publications and preprints
- Theta classes: generalized topological recursion, integrability and \({\mathcal{W}}\)-constraints V. Bouchard, N. K. Chidambaram, S. Shadrin Preprint 2025 arXiv
- Les Houches lecture notes on moduli spaces of Riemann surfaces D. Lewański Les Houches Summer School Lecture Notes - 2024-08: Quantum Geometry SciPost Phys. Lect. Notes 2025 arXiv Open access
- The factorial growth of topological recursions G. Borot, B. Eynard Lett. Math. Phys. 115.62 2025 arXiv DOI
- Can transformers do enumerative geometry? B. Hashemi, R. G. Corominas 13th Int. Conf. Learn. Represent. 2025 arXiv Open access Code
- Symmetries of F-cohomological field theories and F-topological recursion G. Borot, G. Umer Commun. Math. Phys. 406.248 2025 arXiv DOI
- Length spectrum of large genus random metric maps S. Barazer, M. Liu Forum Math. Sigma 13 2025 arXiv DOI
- Resurgent large genus asymptotics of intersection numbers B. Eynard, E. Garcia-Failde, P. Gregori, D. Lewański Preprint 2023 arXiv
- The spin Gromov–Witten/Hurwitz correspondence for \({\mathbb{P}}^1\) R. Kramer, D. Lewański, A. Sauvaget J. Eur. Math. Soc. 2025 arXiv DOI
- Relations on \({\overline{\mathcal{M}}}_{g,n}\) and the negative \(r\)-spin Witten conjecture N. K. Chidambaram, E. Garcia-Failde Invent. Math. 241 2025 arXiv DOI
- Shifted Witten classes and topological recursion S. Charbonnier, N. K. Chidambaram, E. Garcia-Failde Trans. Amer. Math. Soc. 377.2 2024 arXiv DOI
- An intersection-theoretic proof of the Harer–Zagier formula D. Lewański, P. Norbury Algebraic Geom. 10.2 2023 arXiv DOI
- Around the combinatorial unit ball of measured foliations on bordered surfaces G. Borot, S. Charbonnier, V. Delecroix, C. Wheeler Int. Math. Res. Not. 2023.17 2023 arXiv DOI
- A new spin on Hurwitz theory and ELSV via theta characteristics R. Kramer, D. Lewański Accepted in in Selecta Math. 2025 arXiv
- On the Kontsevich geometry of the combinatorial Teichmüller space J. E. Andersen, G. Borot, S. Charbonnier, D. Lewański, C. Wheeler Preprint 2020 arXiv
- Masur–Veech volumes and intersection theory, the principal strata of quadratic differentials G. Borot, D. Lewański Appendix in Duke Math. J. 172.9 2023 arXiv DOI
- Topological recursion for Masur–Veech volumes J. E. Andersen, G. Borot, S. Charbonnier, V. Delecroix, D. Lewański, C. Wheeler J. London Math. Soc. 107.1 2023 arXiv DOI
Teaching
- Toric Geometry, lecturer, ETHZ, Spring 2025
- Moduli spaces of Riemann surfaces, PhD mini-course, Les Houches, Summer 2024
- Riemann Surfaces, lecturer, ETHZ, Spring 2024
- Hurwitz numbers and Gromov–Witten theory, PhD mini-course, Hiddensee, Summer 2022
- Topology, teaching assistent, UniTS, Spring 2017
- Linear algebra, teaching assistent, UniTS, Fall 2016
Organization of events
- Workshop Refinement in Enumerative Geometry and Physics, Bangalore (22 Jun–3 Jul, 2026)
- School Quantum Geometry, Les Houches (29 Jul–23 Agu, 2024)
- School Topological recursion and integrability, Trieste (11–16 Sep, 2023)
- Conference Moduli spaces: theory and coding, Les Diablerets (27 Feb–3 Mar, 2023)
- School + workshop TR Salento 2022, Otranto (5–16 Sep, 2022)
- Conference Recent advances on moduli spaces of curves, Leysin (18–24 Mar, 2022)
- Reading group Donaldson–Thomas invariants, MPIM (Spring 2020)
- Reading group Integer points in polyhedra, MPIM (Fall 2019)
- Reading group Geometric recursion, MPIM (Fall 2018)
Honours
- Oct 2023–Sep 2025 ETH Fellowship
- 2018 Marco Reni prize
- Sep 2015–Sep 2017 SISSA MSc Fellowship
- 2012/13 Best freshman, University of Trieste
- Sep 2012–Sep 2015 Luciano Fonda BSc Fellowship
