Geometry-Topology Seminar | Department of Mathematics

Upcoming Seminars

"Obstructing satellite homomorphisms through linking numbers"

Thursday, September 29, 2022 - 5:15pm

Allison Miller, Swarthmore College

University of Pennsylvania

DRL 4C8
Title to be announced

Thursday, October 13, 2022 - 5:15pm

Timothy Buttsworth, University of Queensland and University of Pennsylvania

University of Pennsylvania

DRL 4C8
Title to be announced

Thursday, October 20, 2022 - 5:15pm

Ruobing Zhang, Princeton University

University of Pennsylvania

DRL 4C8
"Lipschitz rigidity for scalar curvature"

Thursday, November 3, 2022 - 5:15pm

Bernhard Hanke, Univ. Augsburg

University of Pennsylvania

DRL 4C8

Past Seminars

""Coalgebras, loop spaces, and homotopy theory"

Thursday, September 22, 2022 - 5:15pm

Manuel Rivera, Purdue University

University of Pennsylvania

DRL 4C8
"Variational properties of the prescribed Ricci curvature functional"

Thursday, September 8, 2022 - 5:15pm

Artem Pulemotov, University of Queensland

University of Pennsylvania

DRL 4C8
"Vanishing results in Chromatic homotopy theory at prime 2"

Thursday, April 28, 2022 - 2:00pm

Guchuan Li, University of Michigan

University of Pennsylvania

4C8
PATCH at PENN

Friday, April 22, 2022 - 9:30am

Hannah Schwartz and Franco Vargas Pallete, Princeton and Yale

University of Pennsylvania

DRL A2
The geometric points of a cohomology theory

Thursday, April 14, 2022 - 5:15pm

Allen Yuan, Columbia

University of Pennsylvania

DRL 2C8
Cut-and-paste invariants of manifolds via algebraic K-theory

Thursday, April 7, 2022 - 5:15pm

Julia Semikina, University of Munster

University of Pennsylvania

DRL 4C8
"Progress on the Canham and Willmore Problems"

Thursday, March 31, 2022 - 5:15pm

Rob Kusner, U Mass

University of Pennsylvania

via Zoom
"Area extremality and Nonnegative Curvature in Dimension 4"

Thursday, March 24, 2022 - 5:15pm

Jackson Goodman, Berkeley

University of Pennsylvania

4C8
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Thursday, March 17, 2022 - 5:15pm

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University of Pennsylvania

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"Scalar Curvature, Minimal Surfaces, and Hyperbolizable 3-Manifolds"

Thursday, March 3, 2022 - 5:15pm

Ben Lowe, Princeton University

University of Pennsylvania

via Zoom
Spectral shape optimization and new behaviors for free boundary minimal surfaces

Thursday, February 17, 2022 - 5:15pm

Daniel Stern , University of Chicago

University of Pennsylvania

via Zoom
"How Much Do Cochains Remember About a Space?"

Thursday, February 10, 2022 - 5:15pm

Saad Slaoui, U Texas

University of Pennsylvania

via Zoom
"Steady gradient Ricci solitons with positive curvature operators"

Thursday, January 27, 2022 - 5:15pm

Yi Lai, Stanford University

University of Pennsylvania

via Zoom
"Applying methods of Huisken and Sinestrari to singularity models of mean curvature flow"

Thursday, January 20, 2022 - 5:15pm

Keaton Naff, MIT

University of Pennsylvania

Via Zoom

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How to get to Penn's Mathematics Department

The Mathematics Department Office is located on the fourth (top) floor of David Rittenhouse Laboratory ("DRL"). The building is at 209 South 33rd Street (the Southeast corner of 33rd. and Walnut Streets). Note 33rd Street runs one way north while Walnut runs one way west.

Local Buses & Trains

SEPTA [Skookul]
National Trains: Amtrak [telephone: 1 800 872-7245]

Maps and Directions

We are about a 15 minute walk from the main 30th Street Station and 5 minutes from the University City Rail Station at 32nd and Spruce (=South Street & Convention Avenue). Coming from the airport by train (about 15 minutes): the University City Rail Station is the second stop after you leave the airport.

If you drive, the most convenient public parking is in the pay lot whose entrance is on 34th Street between Market and Chestnut Streets.