# Geometric Analysis Seminar

The geometric analysis seminar is held on Tuesdays at 11am in the Zoom Meeting with Meeting ID 933 0554 5643 and Passcode 324863.

### Spring Quarter, 2022

- March 29,
**Xiangwen Zhang**(UC Irvine)

A geometric flow for Type IIA superstrings - April 5,
**Haotian Wu**(The University of Sydney)

Mean curvature flow of noncompact hypersurfaces with Type-II curvature blow-up - April 12,
**Emily Windes**(U Rochester)

Special Lagrangians from the perspective of Morse theory - April 19,
**Ákos Nagy**(UCSB)

The asymptotic geometry of G_2-monopoles - April 26,
**Boris Botvinnik**(UO)

Spin^c manifolds, positive scalar curvature and manifolds with fibered singularities - May 3,
**Jackson Goodman**(UC Berkeley)

Area extremality and Nonnegative Curvature in Dimension 4 - May 10,
**Maxwell Stolarski**(ASU)

Closed Ricci Flows with Singularities Modeled on Asymptotically Conical Shrinkers - May 31,
**Yu Yuan**(UW)

Rigidity for general semiconvex entire solutions to the sigma-2 equation

### Winter Quarter, 2022

- January 11,
**Weiyong He**(UO)

Existence of Polyharmonic maps in the critical dimensions - January 20,
**Harish Seshardi**(Indian Institute of Science, Bangalore)

**Special Time:**8:00am

Limits of Positive Einstein metrics on the 4-sphere - January 25,
**Rafe Mazzeo**(Stanford University)

The flow of networks by curvature - February 3,
**Harish Seshardi**(Indian Institute of Science, Bangalore)

**Special Time:**8:00am

Limits of Positive Einstein metrics on the 4-sphere - February 8,
**Dan Knopf**(University of Texas at Austin)

Ricci solitons, conical singularities, and nonuniqueness - February 24,
**Vamsi Pingali**(Indian Institute of Science, Bengaluru)

**Special Time:**8:00am

The differential geometry of Hartshorne-ample bundles - March 8,
**Paul Allen**(Lewis & Clark)

Yamabe problem for asymptotically hyperbolic geometries

### Fall Quarter, 2021

- September 28,
**Laura Fredrickson**(UO)

ALG Gravitational Instantons and Hitchin Moduli Spaces - October 5,
**Peng Lu**(UO)

Conformal Bach flow - October 12,
**Otis Chodosh**(Stanford University)

**Special Time**: 10am

Stable minimal hypersurfaces in R^4 - October 19,
**Demetre Kazaras**(Duke)

If Ricci is bounded below, then mass is in control!

- October 26,
**Aleksander Doan**(Columbia University)

The Gopakumar-Vafa finiteness conjecture

- November 2,
**Mark Walsh**(National University of Ireland Maynooth)

Homotopy Invariance of the Space of PSC-metrics on Manifolds with Singularities - November 9,
**Zilu Ma**(UC San Diego)

Geometry at Infinity of Singularity Models of Ricci Flow - November 16,
**Qi S. Zhang**(UC Riverside)

Log gradient estimates of the heat equation on manifolds - November 30,
**Mark Walsh**(National University of Ireland Maynooth)

Homotopy Invariance of the Space of PSC-metrics on Manifolds with Singularities - December 7,
**Saman Habini Esfahani**(Stony Brook University)

Gauge theory, Floer homology and manifolds with special holonomy

**Previous Schedule:** 2020, 2019, 2018, 2017, 2016, 2015 Spring, 2015 Winter, 2014 Fall, 2014 Spring, 2014 Winter, 2012 Winter, 2011 Fall, 2010 Spring, 2010 Winter