## Sílvia Ravasco dos Anjos
## PositionAssistant Professor Member of the Center for Mathematical Analysis, Geometry and Dynamical Systems ## EducationPhD (Mathematics), 2000, State University of New York at Stony Brook Licenciada em Matemática Aplicada e Computação, 1994, Instituto Superior Técnico ## Research InterestsSymplectic Geometry and Topology ## ESF Research Networking Programme CASTThe network Contact and Symplectic Topology (CAST) was launched on January 27th, 2010 for a duration of 5 years. ## Research PapersEmbeddings of symplectic balls into the complex projective plane, (joint with Jarek Kedra and Martin Pinsonnault). arXiv:2307.00556 Stability of the symplectomorphism group of rational surfaces, (joint with Jun Li, Tian-Jun Li and Martin Pinsonnault), Math. Ann. (2023). arXiv:1911.00961 Loops in the fundamental group of \( \mathrm Symp \, (\mathbb C\mathbb P^2\#\,5\overline{\mathbb C\mathbb P}\,\!^2) \) which are not represented by circle actions , (joint with Miguel Barata, Martin Pinsonnault and Ana Alexandra Reis), Canad. J. Math. 75 (2023), no. 4, 1226-1271. arXiv:1910.02796 The homotopy Lie algebra of symplectomorphisms groups of 3-folds blow-ups of \( (S^2\times S^2, \sigma\oplus \sigma )\), (joint with Sinan Eden), Michigan Math. J. 68 (2019), no. 1, 71-126. arXiv:1702.03572 Seidel's morphism of toric 4-manifolds, (joint with Rémi Leclercq), J. Symplectic Geom. 16 (2018), no. 1, 1-68. arXiv:1406.7641 Non-contractible Hamiltonian loops in the kernel of Seidel's representation, (joint with Rémi Leclercq), Pac. J. Math. 290 (2017) no. 2, 257-272. arXiv:1602.05787 The homotopy Lie algebra of symplectomorphism groups of 3-fold blow-ups of the projective plane, (joint with Martin Pinsonnault), Math. Z. 275 (2013), no. 1-2, 245-292. arXiv:1201.5077 The homotopy type of the space of sympectic balls in rational ruled 4-manifolds, (joint with F. Lalonde and M. Pinsonnault), Geom. Topol. 13 (2009), no. 2, 1177-1227. arXiv:0807.1031 The topology of the space of symplectic balls in \( S^2 \times S^2 \), (joint with F. Lalonde), C. R. Math. Acad. Sci. Paris 345 (2007), no. 1, 639-642. arXiv:math/0406129 Homotopy decomposition of a group of symplectomorphisms of \( S^2 \times S^2 \), (joint with G. Granja), Topology 43 (2004), no. 3, 599-618. arXiv:math/030309 Homotopy type of symplectomorphism groups of \( S^2 \times S^2 \), Geom. Topol. 6 (2002), 195-218. arXiv:math/0009220 Homotopy type of symplectomorphism groups of \( S^2 \times S^2 \), Ph.D. Thesis, SUNY at Stony Brook, 2000. ## Some Local ActivitiesGeometria em Lisboa Seminar Escola de Verão de Geometria: 100 anos de Relatividade Geral — July 2015 VIII Workshop on Symplectic Geometry, Contact Geometry and Interactions — January 30 to February 1, 2014 Estágio "A Geometria da Relatividade" — July 2010 X Lisbon Summer Lectures in Geometry — June/July 2009 VIII Lisbon Summer Lectures in Geometry — June 2007 SYMAT05 — Workshop on Symplectic Topology — July 2005 Estágio "A Geometria da Relatividade" — July 2005 II Lisbon Summer Lectures in Geometry — June 2001 Diagonal Seminar (student seminar - in portuguese) ## Teaching## Riemannian Geometry## Linear Algebra## Differential Geometry## Symplectic Geometry## Calculus II## Mathematical Analysis II## Mathematical Analysis III## Students## PostDocRémi Leclercq (2010/2011) ## PhDSinan Eden (2011-2016), The homotopy Lie algebra of symplectomorphisms groups of 3-fold blow-ups of \( (S^2 \times S^2, \sigma_{std} \oplus \sigma_{std})\) ## MScFrancisco Nascimento (2023/2024), Geometry and Billiards Ana Alexandra Reis (2020/2022), A Roadmap to Quantum Cohomology, From J- holomorphic curves to quantum cohomology ## Graduate Research ScholarshipFlávio Cordeiro (2007/2008), O Índice de Maslov não linear ## Gulbenkian Program "Novos Talentos em Matemática"Miguel Barata (2018/2019), The fundamental group of \( \mathrm Symp \, (S^2 \times S^2\#\,4\overline{\mathbb C\mathbb P}\,\!^2) \) Ana Alexandra Reis (2017/2018), Circle Actions on Symplectic Manifolds Pedro Jesus (2008/2009), A Geometria das Superfícies Cátia Gonçalves (2005/2006), Teoria dos Nós ## Undergraduate ProjectCláudia Pascoal (2002/2003), A História de Nós (Seminário Diagonal) |