William SAREM

Email: william.sarem@univ-grenoble-alpes.fr
Office 113

PhD student (2023-...) at Institut Fourier, Grenoble, under the supervision of Pierre Py.

My CV (Last update: September 2023).

Preprints

• Curvature properties and Shafarevich conjecture for toroidal compactifications of ball quotients, 2023, submitted, arXiv.
• Holomorphic functions on geometrically finite quotients of the ball, 2024, submitted, arXiv.

Research seminar talks

• Séminaire GT3, IRMA, Strasbourg (June 2022). Variétés de Stein et sous-groupes de PU(n,1).
• Short talk: Alpine meeting on nonpositive curvature in Kähler geometry, Aussois (June 2023). Curvature properties for toroidal compactifications of ball quotients.
• Séminaire Géométrie Analytique, IRMAR, Rennes (June 2023). Propriétés de courbure et conjecture de Shafarevich pour les compactifications toroïdales de quotients de la boule.
• Séminaire Algèbre et Géométries, Institut Fourier, Grenoble (October 2023). Conjecture de Shafarevich pour les compactifications toroïdales de quotients de la boule.
• Séminaire Géométrie, IMB, Bordeaux (October 2023). Compactifications toroïdales de quotients de la boule et conjecture de Shafarevich.
• Séminaire Géométrie et Topologie, I2M, Marseille (November 2024). Propriétés holomorphes des quotients de la boule par un groupe d'exposant critique petit.
• Séminaire Algèbre et Géométries, Institut Fourier, Grenoble (December 2024). Propriétés holomorphes des quotients de la boule.

PhD seminar talks

• Geometry Graduate Colloquium, ETHZ, Zürich (December 2022). Harmonic forms and cohomology in smooth (complex) manifolds.
• Séminaire Pampers, IRMAR, Rennes, (March 2023). La formule de Matsushima.
• Séminaire Compréhensible, Institut Fourier, Grenoble (March 2024). The Poincaré disk, its complex generalization and holomorphic functions.
• Rencontres Doctorales Lebesgue, Angers (April 2024). The complex hyperbolic space and its holomorphic functions.
• Séminaire des doctorants, LMPA, Calais (May 2024). Le disque de Poincaré, sa généralisation complexe et leurs fonctions holomorphes.

Attended conferences

• Complex Hyperbolic Geometry and Related Topics, July 2022, CIRM, Marseille.
• Alpine meeting on nonpositive curvature in Kähler geometry, June 2023, Aussois.
• Lattices in Negative Curvature, July 2023, Les Diablerets.
• PhD meeting: Parole aux jeunes chercheuses et chercheurs du réseau Platon, November 2023, Grenoble.
• PhD meeting: Rencontres Doctorales Lebesgue, April 2024, Angers.

Teaching

Teaching assistant at the University Grenoble Alpes - 2023-2024

• MAT101: Mathematical Language, Elementary Algebra and Geometry, Fall 2023, 32h, Lectures and Tutorials.
• MAT236: Introduction to Mathematical Biology and Population Dynamics, Spring 2024, 32h, Lectures and Tutorials (in English).

Teaching assistant at the University Grenoble Alpes - 2024-2025

• MAT101: Mathematical Language, Elementary Algebra and Geometry, Fall 2024, 32h, Lectures and Tutorials.

Responsabilities

• PhD students' representative at the doctoral school MSTII.
• Together with Edmond Covanov, I am the organizer of the Séminaire Compréhensible (PhD seminar of the Fourier Institute) for the year 2024-2025. As such, we also organize the PhD days of the Fourier Institute from October 23 to October 25, 2024.

Last update: December 2024.