Welcome to the HomePage of the GeCo GeDi project. Its aim is to collect the contributions of the several research groups in subjects related to Geometry. Please, feel free to use all the material you find interesting and to contribute actively. If you want to receive regularly the group news, subscribe to our mailing list in the mail section. If you want to receive an account, fill-in the account request.

Projects

• PRIN2017 "Real and Complex Manifolds: Topology, Geometry and holomorphic dynamics" (Filippo Bracci)
• PRIN2022 " Interactions between Geometric Structures and Function Theories" (Giovanni Bazzoni) > papers
• PRIN2022 "Real and Complex Manifolds: Geometry and Holomorphic Dynamics" (Filippo Bracci) > papers

Open Positions

• Research positions at IMPAN (Poland) (deadline: 30 Jan 2026)
• One Postdoctoral Research Scholarship in Mathematics (deadline: 30 Jan 2026)
• Research positions at IMPAN (Poland) (deadline: 30 Jan 2026)
• Job opportunities at Rényi Institute (deadline: 31 Jan 2026)
• PhD opportunity at UPC (deadline: 31 Jan 2026)
• Tenure-track researcher (RTT), Geometry, Univ. Modena e Reggio Emilia (deadline: 9 Feb 2026)
• Ayudas Beatriz Galindo para la atracción del talento investigador 2025 (deadline: 12 Feb 2026)
• PhD Scholarships in Pure Mathematics at Paderborn University for outstanding Early-Career Researchers of Underrepresented Genders (deadline: 15 Feb 2026)
• 12 position at University of Warsaw (2 or 4 years long) (deadline: 20 Feb 2026)
• 5 Postdoctoral Positions in Geometry — CBG (FAPESP) (deadline: 23 Feb 2026)
• Full Professorship (W3) at Saarland University (deadline: 26 Feb 2026)
• Joint PhD Position Bonn-St Andrews in Geometry (deadline: 27 Feb 2026)
• SISSA — Call for Expressions of Interest (Women in Mathematics) (deadline: 2 Mar 2026)

Forthcoming Events

• 26 - 30 Jan 2026: Scuola di Geometria Differenziale ed (Iper)complessa Ferrara
• 2 - 6 Feb 2026: Emerging Horizons in Geometric Spectral Theory: an ECRs workshop Isaac Newton Institute for Mathematical Sciences (INI), Cambridge
• 9 - 11 Feb 2026: Bari-Salerno Differential Geometry Days DipMat, University of Salerno
• 9 - 11 Mar 2026: Panorama of Topology: A conference in memory of Bill Browder Princeton
• 16 - 20 Mar 2026: Riemann200: Mathematics and Physics. A Conference to celebrate the 200th birthday of Bernhard Riemann Leibniz Universität Hannover
• 23 - 27 Mar 2026: Geometry, HOlonomy and Structures with Torsion (GHOST) Münster
• 26 - 28 Mar 2026: DIMA Winter School in Mathematics Genova 2026 Genova
• 8 - 10 Apr 2026: Manifolds and groups, IV University of Bologna
• 25 - 29 May 2026: International Conference on Complex and Differential Geometry ICTP, Trieste, Italy
• 8 - 12 Jun 2026: Kähler Geometry Workshop in Sardinia 2026 Costa Rei, Sardinia
• 22 Jun - 3 Jul 2026: European School of Differential Geometry L'Aquila
• 22 - 26 Jun 2026: Summer School on Geometry of instantons and quivers, University of Lille Lille, France
• 22 - 26 Jun 2026: Geometry and Topology in Low Dimensions: Lasting Trends and Emerging Directions Budapest
• 5 - 12 Jul 2026: Conference "Recent trends in Differential Geometry" Castle Będlewo in Poland (near Poznań)
• 7 - 10 Jul 2026: Differential Geometry 2026: A Tribute to Francesco Mercuri Cagliari, Sardinia
• 13 - 17 Jul 2026: Cohomological properties of almost complex manifolds and special structures Cetraro, Italy
• 3 - 14 Aug 2026: Poisson 2026 Summer school and Conference Antwerp and Leuven (Belgium)
• 3 - 14 Aug 2026: Segundo Encuentro Colombiano de Geometría y Topología (ECOGyT) (Second Colombian Geometry and Topology Meeting) Universidad del Valle in Cali, Colombia
• 17 - 28 Aug 2026: Summer School - Marburg, August 2026 Philipps-Universität Marburg
• 14 - 18 Sep 2026: Homology and homotopy in the world of graphs Bernoulli Center, Lausanne

Recently Added Papers

• A. Bravetti - M. Seri - M. Vermeeren - F. Zadra (preprint)
  Numerical integration in celestial mechanics: a case for contact geometry (2019)
• F. Zadra - A. Bravetti - M. Seri (preprint)
  Geometric numerical integration of Liénard systems via a contact Hamiltonian approach (2020)
• A. Bravetti - M. Seri - F. Zadra (preprint)
  New directions for contact integrators (2021)
• F. Zadra - A. Bravetti - Angel Alejandro García-Chung - M. Seri (preprint)
  The flow method for the Baker-Campbell-Hausdorff formula: exact results (2022)
• F. Zadra - M. Seri (preprint)
  Characterization of symmetries of contact Hamiltonian systems (2024)
• S. Hohloch - F. Zadra (preprint)
  Selected aspects of the Korteweg-de Vries equation (2024)
• A. Corichi - Angel Garcia Chung - F. Zadra (preprint)
  Towards entropic uncertainty relations for non-regular Hilbert spaces (2025)
• L. Caputi - C. Collari - Jason P. Smith (preprint)
  Multipath complexes of bidirectional polygonal digraphs (2026)

Recently Modified Papers

• A. Pigazzini - M. Toda (preprint)
  Local Topological Constraints on Berry Curvature in Spin--Orbit Coupled BECs (2025)
• A. Pigazzini - M. Toda (preprint)
  Cohomological Calibration and Curvature Constraints on Product Manifolds: A Topological Lower Bound (2025)
• D. Corro - F. Galaz-García (SIGMA)
  Myers-Steenrod theorems for metric and singular Riemannian foliations (2025)