activity
20172025
most citedSingular modules for affine Lie algebras, and applications to irregular WZNW conformal blocks

8 citations · 25 across the 13 of their papers we have counts for

collaborators

13 papers

math.QA2025

Wild genus-zero quantum de Rham spaces

Matthew Chaffe, Gabriele Rembado, Daisuke Yamakawa

The wild de Rham spaces parameterize isomorphism classes of (stable) meromorphic connections, defined on principal bundles over wild Riemann surfaces. Working on the Riemann sphere…

math.GT2025

Twisted local G-wild mapping class groups

Jean Douçot, Gabriele Rembado, Daisuke Yamakawa

We consider isomonodromic-deformation parameters of irregular-singular connections on principal G-bundles over complex projective curves: for any connected reductive G, pole order,…

math.AG2024

Moduli spaces of untwisted wild Riemann surfaces

Jean Douçot, Gabriele Rembado, Matteo Tamiozzo

We construct moduli stacks of wild Riemann surfaces in the (pure) untwisted case, for any complex reductive structure group, and we define the corresponding (pure) wild mapping cla…

math.QA2024

Wild orbits and generalised singularity modules: stratifications and quantisation

Damien Calaque, Giovanni Felder, Gabriele Rembado +1

We study truncated gauge-orbits through principal parts of irregular-singular connection germs, in the untwisted/unramified setting: for any connected complex reductive structure g…

math.AG2022★ 4 cited

Twisted local wild mapping class groups: configuration spaces, fission trees and complex braids

Philip Boalch, Jean Douçot, Gabriele Rembado

Following the completion of the algebraic construction of the Poisson wild character varieties (B.--Yamakawa, 2015) one can consider their natural deformations, generalising both t…

math.AG2022★ 1 cited

Topology of irregular isomonodromy times on a fixed pointed curve

Jean Douçot, Gabriele Rembado

We will define and study (moduli) spaces of deformations of irregular classes on Riemann surfaces, which provide an intrinsic viewpoint on the `times' of irregular isomonodromy sys…

math.RA2022

A colourful classification of (quasi) root systems and hyperplane arrangements

Gabriele Rembado

We introduce a class of graphs with coloured edges to encode subsystems of the classical root systems, which in particular classify them up to equivalence. We further use the graph…

math.GT2022★ 2 cited

Local wild mapping class groups and cabled braids

Jean Douçot, Gabriele Rembado, Matteo Tamiozzo

We will define and study some generalisations of pure -braid groups that occur in the theory of connections on curves, for any complex reductive Lie algebra $\mathfra…

math.DG2021★ 1 cited

-symmetric hyperkähler quantisation

Jørgen Ellegaard Andersen, Alessandro Malusà, Gabriele Rembado

We provide a new general scheme for the geometric quantisation of -symmetric hyper-Kähler manifolds, considering Hilbert spaces of holomorphic sections with r…

math.QA2020★ 6 cited

Genus-one complex quantum Chern--Simons theory

Jørgen Ellegaard Andersen, Alessandro Malusà, Gabriele Rembado

We consider the geometric quantisation of Chern--Simons theory for closed genus-one surfaces and semisimple complex groups. First we introduce the natural complexified analogue of…

math.QA2020★ 8 cited

Singular modules for affine Lie algebras, and applications to irregular WZNW conformal blocks

Giovanni Felder, Gabriele Rembado

We give a mathematical definition of spaces of irregular vacua/covacua in genus zero, for any simple Lie algebra, working at generic noncritical level. This uses coinvariants of af…

math.QA2019★ 3 cited

Symmetries of the Simply-Laced Quantum Connections and Quantisation of Quiver Varieties

Gabriele Rembado

We will exhibit a group of symmetries of the simply-laced quantum connections, generalising the quantum/Howe duality relating KZ and the Casimir connection. These symmetries arise…

math.QA2017

Simply-laced quantum connections generalising KZ

Gabriele Rembado

We construct a new family of flat connections generalising the KZ connection, the Casimir connection and the dynamical connection. These new connections are attached to simply-lace…