activity
20072023
most citedGeometry of Multiplicative Preprojective Algebra

58 citations · 127 across the 8 of their papers we have counts for

collaborators

8 papers

math.AG2023

Polystability of Stokes representations and differential Galois groups

Philip Boalch, Daisuke Yamakawa

Polystability of (twisted) Stokes representations (i.e. wild monodromy representations) will be characterised, in terms of the corresponding differential Galois group (generalising…

math.AG2019★ 12 cited

Diagrams for nonabelian Hodge spaces on the affine line

Philip Boalch, Daisuke Yamakawa

In this announcement a diagram will be defined for each nonabelian Hodge space on the affine line.

math.AG2015★ 33 cited

Twisted wild character varieties

Philip Boalch, Daisuke Yamakawa

We will construct twisted versions of the wild character varieties.

math.CA2013

Fourier-Laplace transform and isomonodromic deformations

Daisuke Yamakawa

Using the Fourier-Laplace transform, we describe the isomonodromy equations for meromorphic connections on the Riemann sphere with unramified irregular singularities as those for c…

math.DG2013★ 2 cited

Moduli spaces of meromorphic connections and quiver varieties

Kazuki Hiroe, Daisuke Yamakawa

We describe the moduli spaces of meromorphic connections on trivial holomorphic vector bundles over the Riemann sphere with at most one (unramified) irregular singularity and arbit…

math.RT2010★ 11 cited

Quiver Varieties with Multiplicities, Weyl Groups of Non-Symmetric Kac-Moody Algebras, and Painlevé Equations

Daisuke Yamakawa

To a finite quiver equipped with a positive integer on each of its vertices, we associate a holomorphic symplectic manifold having some parameters. This coincides with Nakajima's q…