40 citations · 85 across the 16 of their papers we have counts for
13 papers · 1 filter
Lectures on Lagrangian torus fibrations
Jonathan David Evans
This is a book aimed at graduate students and researchers in symplectic geometry, based on a course I taught in 2019. The primary message is that the base of a Lagrangian torus fib…
Symplectic cohomology of compound Du Val singularities
Jonathan David Evans, Yanki Lekili
We compute symplectic cohomology for Milnor fibres of certain compound Du Val singularities that admit small resolution by using homological mirror symmetry. Our computations sugge…
Constructing local models for Lagrangian torus fibrations
Jonathan David Evans, Mirko Mauri
We give a construction of Lagrangian torus fibrations with controlled discriminant locus on certain affine varieties. In particular, we apply our construction in the following ways…
Antiflips, mutations, and unbounded symplectic embeddings of rational homology balls
Jonathan David Evans, Giancarlo Urzúa
The Milnor fibre of a -Gorenstein smoothing of a Wahl singularity is a rational homology ball . For a canonically polarised surface of general type , it is…
Markov numbers and Lagrangian cell complexes in the complex projective plane
Jonathan David Evans, Ivan Smith
We study Lagrangian embeddings of a class of two-dimensional cell complexes into the complex projective plane. These cell complexes, which we call pinwheels, arise natura…
Exotic spheres and the topology of symplectomorphism groups
Georgios Dimitroglou Rizell, Jonathan David Evans
We show that, for certain families of diffeomorphisms of high-dimensional spheres, the commutator of the Dehn twist along the zero-section of with the fam…