activity
20002026
most citedThe homotopy type of the space of symplectic balls in rational ruled 4-manifolds

17 citations · 33 across the 12 of their papers we have counts for

collaborators

12 papers

math.SG2026

Embedding more than 8 symplectic balls in

Sílvia Anjos, Jarek Kędra, Martin Pinsonnault

We prove that the space of symplectic embeddings of standard balls into the standard complex projective plane , normalized so that a line has symp…

math.MG2025

Kinematic formulas in convex geometry for non-compact groups

Sílvia Anjos, Francisco Nascimento

We generalize classical kinematic formulas for convex bodies in a real vector space to the setting of non-compact Lie groups admitting a Cartan decomposition. Specifically, let…

math.SG2023

Embeddings of symplectic balls into the complex projective plane

Sílvia Anjos, Jarek Kędra, Martin Pinsonnault

We investigate spaces of symplectic embeddings of balls into the complex projective plane. We prove that they are homotopy equivalent to explicitly described algebraic su…

math.SG2019★ 3 cited

Stability of the symplectomorphism group of rational surfaces

Silvia Anjos, Jun Li, Tian-Jun Li +1

We apply Zhang's almost Kähler Nakai-Moishezon theorem and Li-Zhang's comparison of -symplectic cones to establish a stability result for the symplectomorphism group of a ration…

math.SG2019

Loops in the fundamental group of which are not represented by circle actions

Sílvia Anjos, Miguel Barata, Martin Pinsonnault +1

We study generators of the fundamental group of the group of symplectomorphisms for some particul…

math.SG2017

The homotopy Lie algebra of symplectomorphism groups of 3-fold blow-ups of

Sílvia Anjos, Sinan Eden

We consider the 3-point blow-up of the manifold where is the standard symplectic form which gives area 1 to the sphere , and study its group…