Marta Benozzo

Research

Papers/ preprints:

Bounds on the plus-pure thresholds of some hypersurfaces in (ramified) regular rings, joint with Vignesh Jagathese, Vaibhav Pandey, Pedro Ramírez-Moreno, Karl Schwede and Prashanth Sridhar, submitted
On the superadditivity of anticanonical Iitaka dimension, joint with Iacopo Brivio and Chi-Kang Chang, submitted, updated version here.
On the canonical bundle formula in positive characteristic, submitted, updated version here.
On the Iitaka conjecture for anticanonical divisors in positive characteristics, accepted, to appear in Michigan Mathematical Journal

Posters:

PhD thesis: corrected version here (last update March 2025)

Talks:

TBA, Purdue University, March 2025
TBA, University of Nebraska, 25/02/2025
TBA, Lille, 15/01/25
TBA, Torino, 13/01/25
TBA, Lyon 1, 21/11/25
Funny elliptic curves, IHES, Paris, 21/10/25
Some hypersurface singularities over the p-adic integers, Lyon ENS, 17/10/2025
Anti-Iitaka inequality in positive characteristic, Banff, Canada, October 2025
Anti-Iitaka inequality in positive characteristic, Lausanne, P-adic and Characteristic p Methods in Algebraic Geometry, June 2025
Disuguaglianza anti-Iitaka in caratteristica positiva, Palermo, Giornate di Geometria Algebrica e Argomenti Correlati, June 2025
Anti-Iitaka inequality in positive characteristic, Paris Nord, Séminaire AGA, 23/05/2025
Anti-Iitaka inequality in positive characteristic, Nancy, Séminaire de Géométrie complexe, 12/05/2025
Anti-Iitaka conjecture in positive characteristic, Bordeaux, Séminaire de Théorie des Nombres 25/04/2025
Anti-Iitaka conjecture in positive characteristic, Marseille, Géométrie et Topologie de Marseille, 10/04/2025
Frobenius, a tool to (re)solve problems, RéGA seminar, IHP, Paris, 15/01/2025
On the canonical bundle formula in positive characteristic, SAGA seminar, Paris-Saclay, 14/01/2025
On the canonical bundle formula in positive characteristic, Algebraic Geometry and Number Theory Conference, Edimburgh, 01/11/2024
Anti-Iitaka conjecture in positive characteristic, COW seminar, Queen's Mary London, 29/08/2024
On the canonical bundle formula in positive characteristic, Algebraic Geometry seminar, Harvard, 05/03/2024
On the canonical bundle formula in positive characteristic, Algebraic Geometry seminar, Cambridge, 21/02/2024
On the canonical bundle formula in positive characteristic, Algebraic Geometry seminar, Hannover, online, 09/01/2024
Anticanonical Iitaka dimension in fibrations in positive characteristic, Birational Geometry seminar, UCLA, online, 27/10/2023
On the canonical bundle formula in positive characteristic, Birational Geometry seminar, EPFL, 10/10/2023
Is it possible to classify varieties?, SYMPAAN: the ALGANT Alumni network symposium, October 2023
On the canonical bundle formula in positive characteristic, MAGIC seminar, Imperial College London, 21/09/2023
On the canonical bundle formula in positive characteristic, Warwick Number Theory seminar, University of Warwick, 30/05/2023
Is it possible to classify varieties?, Postgrad seminar, Université d'Angers, 17/05/2023
On the canonical bundle formula in positive characteristic, NCTS seminar in Algebraic Geometry, National Taiwan University, 31/03/2023
On the canonical bundle formula in positive characteristic, Swiss-French Workshop in Algebraic Geometry, Charmey, 02/02/2023
On the canonical bundle formula in positive characteristic, Junior Geometry Seminar, Imperial College London, 27/01/2023
The canonical bundle formula in positive characteristic, Calf seminar, Cambridge, 21/11/2022
Iitaka conjecture, Algant alumni event, online, 09/11/2022
Iitaka conjecture for anticanonical divisors in positive characteristics, seminar Algebra and Geometry, University of Basel, 11/10/2022
Iitaka conjecture for anticanonical divisors in positive characteristics, conference K-stability and birational geometry, Nottingham, 19-20/07/2022
Iitaka conjecture for anticanonical divisors in positive characteristics, NCTS seminar in Algebraic Geometry, National Taiwan University, online, 03/05/2022
Iitaka conjecture, Postgrad Seminar, University College London, 08/02/2022
Surprising surfaces in positive characteristics, Junior Geometry Seminar, University College London/ King's College London, 04/11/2021
Connections, curvatures and Chern classes, Junior Geometry Seminar, Imperial College London, 15/10/2021

Conferences attended:

October 2025, Banff, Canada, Notions of Singularity in different characteristics
October 2025, New York, Higher Dimensional Geometry
July 2025, Fort Collins, Colorado, Summer Research Institute in Algebraic Geometry
June 2025, Lausanne, P-adic and Characteristic p Methods in Algebraic Geometry
June 2025, Palermo, Giornate di Geometria Algebrica e Argomenti Correlati
January 2025, Toronto, Apprenticeship program in commutative algebra
October 2024, Edimburgh, workshop on birational geometry and number theory
July 2024, Imperial College London, LMS invited lectures: logs and stacks in birational geometry and moduli
June 2024, Paris, Sorbonne University, Epiga conference
April 2024, Shrewsbury, Women In Number theory and Geometry Spring retreat (WINGs)
January 2024, Charmey, Swiss-French Workshop in Algebraic Geometry
October 2023, St. Jacut de la Mer, SYMPAAN - ALGANT Alumni symposium
July 2023, Imperial College London, Derived categories, moduli spaces and counting invariants
June 2023, Essex, AGGITatE 2023: Algebras, Groups, Geometry, Invariants and related Topics at Essex
April 2023, Chesterfield, Women In Number theory and Geometry Spring retreat (WINGs)
March 2023, Taipei, NCTS, Higher Dimensional Algebraic Geometry minicourses and workshop
February 2023, Charmey, Swiss-French Workshop in Algebraic Geometry
September 2022, Imperial College London, British Algebraic Geometry
July 2022, Nottingham, K-stability and birational geometry
July 2022, Aussois, Singularities
June 2022, Krakow, Recent advances in algebraic geometry (ICM satellite)
June 2022, EPFL - Lausanne, Birational geometry
June 2022, Norfolk, WINGS: women in number theory and geometry
May 2022, Paris- Orsay, Gael: Géométrie Algébrique en Liberté
February 2022, New York, MPS Conference on Higher Dimensional Geometry
July 2021, online, Gael: Géométrie Algébrique en Liberté

Mori picture created by Stefania Vassiliadis

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