Equivariant geometry and algebraic stacks

ANU Kioloa Campus, Australia

March 14-18, 2016



MondayMarch 14
9:30-10:30 Angelo Vistoli Fundamental Gerbes abstract
10:30-11 Coffee
11-12 Ronan Terpereau Young person's guide to invariant Hilbert schemes abstract
12-3 Lunch break
3-4 Daniel Litt Non-Abelian Lefschetz Hyperplane Theorems abstract
4-4:30 Coffee
4:30-5:30 Daniel Bergh Destackification and some applications abstract
TuesdayMarch 15
9:30-10:30 Fabio Tonini Representations of the Nori fundamental gerbe abstract
10:30-11 Coffee
11-12 Dan Edidin Canonical reduction of stabilizers of Artin Stacks abstract
12-3 Lunch break
3-4 David Rydh Weak factorization of Deligne-Mumford stacks abstract
4-4:30 Coffee
4:30-5:30 Masoud Kamgarpour The Hitchin map for the moduli stack of $\mathcal{G}$-torsors abstract
WednesdayMarch 16
9:30-10:30 Ariyan Javanpeykar Finiteness results for smooth hypersurfaces over finitely generated domains over Z abstract
10:30-11 Coffee
11-12 Amelendu Krishna Riemann-Roch theorem for quotient Deligne-Mumfords stacks abstract
Free afternoon
ThursdayMarch 17
9:30-10:30 Matthew Ballard Kernels from compactifications abstract
10:30-11 Coffee
11-12 Matthew Satriano Is every variety with quotient singularities a global quotient by a finite group? abstract
12-3 Lunch break
3-4 Brian Osserman Relative dimension of stacks abstract
4-4:30 Coffee
4:30-5:30 Jonathan Wise TBA abstract
FridayMarch 18
9-10 Barbara Fantechi Jun Li's degeneration formula via twisted targets abstract
10:00-10:30 Coffee
10:30-11:30 Yi Hu Modular Blowup and Applications abstract
11:45-12:45 Martin Olsson TBA abstract
Free afternoon


For further information, contact jarod.alper at anu.edu.au.