Anna Barbieri
Research associate at the University of Sheffield
Office: K16, Hicks Building
Address: The Hicks Building, Hounsfield Road, Sheffield, S3 7RH
Sheffield Algebraic Geometry group
EMail: a.barbieri@sheffield.ac.uk
I am currently a postdoc at the University of Sheffield, UK, with Tom Bridgeland. I completed my PhD studies at the University of Pavia, Italy, under the supervision of Jacopo Stoppa.
Research interests
Geometric structures arising from enumerative data and wallcrossing phenomena: connections with integrable system, Frobenius like structures, mathematical physics and representation of quivers.
Teaching
MAS439 Commutative Algebra and Algebraic Geometry (Semester 2, 2018/19  School of Mathematics and Statistic, Sheffield)
Publications and Preprints

A RiemannHilbert problem for uncoupled BPS structures,
arXiv:1802.07655 [math.AG] (accepted to Manuscripta Mathematica, 2019)

A construction of Frobenius manifolds from stability conditions, A.Barbieri, J.Stoppa , T.Sutherland
arXiv:1612.06295 [math.AG]
(accepted to Proceedings of the London Mathematical Society, 2018)

Frobenius type and CVstructures for DonaldsonThomas theory and a convergence property, A.Barbieri, J.Stoppa , arXiv:1512.01176 [math.AG]
(accepted to Communications in Analysis and Geometry, 2017)
In preparation: A quantum RiemannHilbert problem from DonaldsonThomas theory, A.Barbieri, T.Bridgeland, J.Stoppa
Phd Thesis: "Frobenius type structures and manifolds from stability conditions on quiver categories"
Talks and Conferences

Loughbourough, Workshop in Geometry and Mathematical Physics (30/03/2019), A RiemannHilbert problem for uncoupled BPS structures

Lisbon, Seminario do Grupo do Fisica Matematica (07/01/2019), Introduction to WallCrossing for Bridgeland stability conditions

Workshop Stability conditions and representation theory of finitedimensional algebras, Casa Matematica, Oaxaca  Mexico (29/102/11/2018), A RiemannHilbert problem from stability conditions

EDGE Seminars at Edinburgh (24/05/2018), A RiemannHilbert problem for uncoupled BPS structures

Trieste, SISSA (05/04/2018), Birmingham (14/11/2018), A RiemannHilbert problem for BPS structures

Leicester, East Midlands Seminar in Geometry (14/12/2017), Geometric structures on some spaces of stability conditions

Bonn, Workshop Ainfinity structures and representation theory (48/12/2017), A construction of Frobenius manifold from stability conditions on Rep(Q)

Sheffield, Pure Maths Colloquium (29/11/2017), Introduction to Frobenius manifolds

Contributed talk at SISSA, Summer school in enumerative geometry (37/07/2017), A convergence property for a deformation of Joyce generating functions

Cardiff, 2CinC, Cow and Calf Conference in Cardiff (2324/02/2017), A Frobenius type structure from stability data

University of Milano Statale, Seminario di Natale (1920/12/2016), A construction of Frobenius manifold from stability conditions
Activities
In February 2018, with Barbara Bolognese, Joe Karmazyn and Evgeny Shinder, we organized a twodays GLEN meeting at Sheffield.