# Sílvia Ravasco dos Anjos

 Phone (351) 218 417 129 Email sanjos *at* math.ist.utl.pt Office Edifício de Pós-Graduação, 4th floor, room 4.27 Postal Address Departamento de Matemática Instituto Superior Técnico Av. Rovisco Pais 1049-001 Lisbon, Portugal

## Position

Assistant Professor

## Education

PhD (Mathematics), 2000, State University of New York at Stony Brook

## Research Interests

Symplectic Geometry and Topology

## ESF Research Networking Programme CAST

The network Contact and Symplectic Topology (CAST) was launched on January 27th, 2010 for a duration of 5 years.

## Research Papers

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 e Ana Alexandra Reis), 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

Non-contractible Hamiltonian loops in the kernel of Seidel's representation, (joint with Rémi Leclercq), Pac. J. Math. 290, no. 2 (2017), 257-272. arXiv:1602.05787

Seidel's morphism of toric 4-manifolds, (joint with Rémi Leclercq), J. Symplectic Geom. 16, no. 1 (2018), 1-68. arXiv:1406.7641

The homotopy Lie algebra of symplectomorphism groups of 3-fold blow-ups of the projective plane, (joint with Martin Pinsonnault), Math. Z. 275, no. 1-2 (2013) 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), Geometry and Topology 13, no. 2 (2009) 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. Acad. Sci. Paris, Ser. I 345, no. 11 (2007) 639-642. arXiv:math/0406129

Homotopy decomposition of a group of symplectomorphisms of $$S^2 \times S^2$$, (joint with G. Granja), Topology 43, no. 3 (2004) 599-618. arXiv:math/030309

Homotopy type of symplectomorphism groups of $$S^2 \times S^2$$, Geometry and Topology 6, no. 1 (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 Activities

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

Geometria em Lisboa Seminar

Diagonal Seminar (student seminar - in portuguese)

## Students

### PostDoc

Rémi Leclercq (2010/2011)

### PhD

Flávio 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