N. Lindsay

activity

20172025

most cited

S^{1}

-invariant symplectic hypersurfaces in dimension

6

and the Fano condition

7 citations · 10 across the 6 of their papers we have counts for

collaborators

Showing math.SGShow all

3 papers · 1 filter

math.SG2020★ 2 cited

Hamiltonian $S^{1}$ -actions on complete intersections

Nicholas Lindsay

We study the problem of determining which diffeomorphism classes of Kähler manifolds admit a Hamiltonian circle action. Our main result is the following: Let $M$ be a closed symple…

math.SG2019★ 1 cited

Symplectic and Kähler structures on $C P^{1}$ -bundles over $C P^{2}$

Nicholas Lindsay, Dmitri Panov

We show that there exist symplectic structures on a $C P^{1}$ -bundle over $C P^{2}$ that do not admit a compatible Kähler structure. These symplectic structures were orig…

math.SG2017★ 7 cited

$S^{1}$ -invariant symplectic hypersurfaces in dimension $6$ and the Fano condition

Nicholas Lindsay, Dmitri Panov

We prove that any symplectic Fano $6$ -manifold $M$ with a Hamiltonian $S^{1}$ -action is simply connected and satisfies $c_{1} c_{2} (M) = 24$ . This is done by showing that the fixed submani…

Hamiltonian S1-actions on complete intersections

Symplectic and Kähler structures on CP1-bundles over CP2

S1-invariant symplectic hypersurfaces in dimension 6 and the Fano condition

Hamiltonian $S^{1}$ -actions on complete intersections

Symplectic and Kähler structures on $C P^{1}$ -bundles over $C P^{2}$

$S^{1}$ -invariant symplectic hypersurfaces in dimension $6$ and the Fano condition