Julio Sampietro Christ
I am a fourth year PhD student working on Floer homology and symplectic reduction. My advisor is Claude Viterbo.
Research interests
My interests lie in the field of symplectic topology, more specifically Floer theory. More broadly, I am interested in topology and geometry.
CV
You can download my full CV here .
Contact
Bureau 3R8
Laboratoire de mathématiques d'Orsay
Bât. 307
Université Paris-Saclay
91405 Orsay
+33 7 69 20 XX XX
firstname.lastname@universite-paris-saclay.fr
Papers
- Research:
- Equivariant Floer homology is isomorphic to reduced Floer homology, preprint
- Equivariant Lagrangian displacements, joint with Dylan Cant, preprint
- Expository
- The Exotic World of Milnor's spheres, joint with Carlos Segovia. To appear in Revista Colombiana de Matemáticas.
Talks
- A Cartan Isomorphism for Equivariant Lagrangian Floer Theory, Symplectix seminar, Paris, October 2025
- Equivariant Lagrangian Floer homology and the Cartan Isomorphism, Humboldt-Universität zu Berlin, Symplektische Geometrie Seminar, May 2025
- Fukaya's approach part I, First European Kylerec, March 2025
- A G-tour of equivariant Floer homology, Orsay COSY student seminar, May 2024
- Second year presentation: A Cartan isomorphism for equivariant Floer homology, Orsay topology and dynamics team, May 2024 ( slides in French)
- Proof of the main theorem part II, Floer Homotopy Theory Spring School, May 2024
- An Overview of Hamiltonian Floer Homology, Orsay COSY student seminar, January 2024
- Maslov and Conley-Zehnder indices, Pseudoholomoprhic Curves in Hamiltonian Dynamics, Heidelberg, February 2023
- Homotopy theory of digraphs: A categorical viewpoint (Poster presentation), Mathematical Congress of the Americas, July 2021
- Exotic Spheres: Hirzebruch's signature theorem, Sexta Escuela Oaxaqueña de Matemáticas, UNAM, México, February 2021
Other work
- Conley Index (in Spanish), Bachelor's thesis. Under the supervision of Ernesto Rosales González.