Daniel Alvarez - IMPA Double Lie groupoids and their applications to integrability problems

Alejandro Cabrera - UFRJ Quantization and groupoids revisited

Thiago Drummond - UFRJ Differential forms with values in VB-groupoids

Pedro Frejlich - UFRGS Morita invariance of intrinsic characteristic classes of Lie algebroids

Matias del Hoyo - UFF Examples of maps of 2-stacks

Alessia Mandini - PUC Rio On moduli space of polygons in R^3

Mateus de Melo - IMPA Riemannian Groupoids and Geodesics

Cristian Ortiz - IME USP Shifted symplectic structures on differentiable stacks

Pier Paolo la Pastina - Università di Roma Deformations of VB-algebroids

Alexandre Quesney - ICMC USP Skein algebras and non-abelianization

Pedro Rios - ICMC USP A groupoid approach to star-exponentials of the quadratic form in one complex variable

Fábio Ferrari Ruffino - UFSCar Twisted differential K-characters and D-branes

Jonas Schnitzer - Università di Salermo Generalized Contact Bundles

Dirk Toben - UFSCar Rigidity and Vanishing of Basic Dolbeault Cohomology of Sasakian Manifolds