Artin's axioms for algebraic stacks
Prof. Weizhe Zheng
2019-10-16 9:00-11：00
MCM110
报告人：郑维喆 （MCM）
时间：2019-10-16，9:00-11：00
地点：MCM 110
Title: Artin's axioms for algebraic stacks
Abstract: I will review Artin's axioms for algebraic stacks, following Emerton and Gee.
----------------------------------------
报告人：丁一文 （MCM）
时间：2019-10-16，11:15-12:15
地点：MCM110
Title: Herr complex and families of extensions
Abstract: We discuss Herr complex for (phi, Gamma)-modules with coefficients in p-adically complete Noetherian Zp-algebras (5.1). Then we study families of maximally non-split extensions of rank 1 (phi, Gamma)-modules (5.3). We also discuss some general theory on residue gerbes, and the dimension of algebraic stacks.
