Weiwei Wu

activity

20102025

most citedLagrangian spheres, symplectic surfaces and the symplectic mapping class group

52 citations · 110 across the 17 of their papers we have counts for

collaborators

Showing 2013Show all

3 papers · 1 filter

math.SG2013★ 1 cited

The symplectic mapping class group of $\CC P^2 n{\bar{\CC P^2}}$ with $n \leq 4$

Jun Li, Tian-Jun Li, Weiwei Wu

In this paper we prove that the Torelli part of the symplectomorphism groups of the $n$ -point ( $n \leq 4$ ) blow-ups of the projective plane is trivial. Consequently, we determine th…

math.SG2013★ 3 cited

Symplectormophism groups of non-compact manifolds, orbifold balls, and a space of Lagrangians

Richard Hind, Martin Pinsonnault, Weiwei Wu

We establish connections between contact isometry groups of certain contact manifolds and compactly supported symplectomorphism groups of their symplectizations. We apply these res…

math.SG2013★ 1 cited

Exact Lagrangians in $A_{n}$ -surface singularities

Weiwei Wu

In this paper we classify Lagrangian spheres in $A_{n}$ -surface singularities up to Hamiltonian isotopy. Combining with a result of A. Ritter, this yields a complete classification o…

The symplectic mapping class group of $\CC P^2 n{\bar{\CC P^2}}$ with n≤4

Symplectormophism groups of non-compact manifolds, orbifold balls, and a space of Lagrangians

Exact Lagrangians in An​-surface singularities

The symplectic mapping class group of $\CC P^2 n{\bar{\CC P^2}}$ with $n \leq 4$

Exact Lagrangians in $A_{n}$ -surface singularities