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Abstracts for Lectures on "Topics in 4-manifolds"

Alternatively have a look at the program.

Topic 1a, Knots, Links and the group of 2-spheres in 4-space

Posted in
Speaker: 
Rob Schneiderman and Peter Teichner
Date: 
Mon, 10/10/2022 - 12:15 - 13:30
Location: 
MPIM Lecture Hall
Parent event: 
Lectures on "Topics in 4-manifolds"

Contact: Rob Schneiderman, Peter Teichner

We will begin with basics on knots, links and 4-manifolds and then focus on Whitney towers (Rob)
and Z-surfaces (Pete) in the 4-ball.
In the second half of the semester, we’ll move on to more general ambient 4-manifolds.

 

Intro to Whitney towers, Part 1A

Posted in
Speaker: 
Rob Schneiderman and Peter Teichner [Lecture course]
Date: 
Mon, 17/10/2022 - 12:15 - 13:30
Location: 
MPIM Lecture Hall
Parent event: 
Lectures on "Topics in 4-manifolds"

Contact: Rob Schneiderman, Peter Teichner

 

We will begin with basics on knots, links and 4-manifolds and then focus on Whitney towers (Rob)
and Z-surfaces (Pete) in the 4-ball.
In the second half of the semester, we’ll move on to more general ambient 4-manifolds.

 

Intro to Whitney towers, Part 1B

Posted in
Speaker: 
Rob Schneiderman
Affiliation: 
City University of New York/MPIM
Date: 
Mon, 24/10/2022 - 12:15 - 14:00
Location: 
MPIM Lecture Hall
Parent event: 
Lectures on "Topics in 4-manifolds"

Hybrid lecture
Contact: Rob Schneiderman, Peter Teichner

 

Link homotopy of classical links in 3-space

Posted in
Speaker: 
Peter Teichner
Affiliation: 
MPIM
Date: 
Mon, 31/10/2022 - 12:15 - 14:00
Location: 
MPIM Lecture Hall
Parent event: 
Lectures on "Topics in 4-manifolds"

Hybrid lecture
Contact: Rob Schneiderman, Peter Teichner

 

Milnor invariants from Whitney towers and in link homotopy

Posted in
Speaker: 
Robert Schneiderman and Peter Teichner
Date: 
Mon, 07/11/2022 - 12:15 - 14:00
Location: 
MPIM Lecture Hall
Parent event: 
Lectures on "Topics in 4-manifolds"

Hybrid lecture
Contact: Rob Schneiderman, Peter Teichner

 

Classification of links up to Whitney tower concordance.

Posted in
Speaker: 
Robert Schneiderman and Peter Teichner
Date: 
Mon, 14/11/2022 - 12:15 - 14:00
Location: 
MPIM Lecture Hall
Parent event: 
Lectures on "Topics in 4-manifolds"

Hybrid lecture
Contact: Rob Schneiderman, Peter Teichner

 

The group of 2-spheres in 4-space

Posted in
Speaker: 
Robert Schneiderman, Peter Teichner
Date: 
Mon, 21/11/2022 - 12:15 - 14:00
Location: 
MPIM Lecture Hall
Parent event: 
Lectures on "Topics in 4-manifolds"

Hybrid lecture
Contact: Rob Schneiderman, Peter Teichner

 

Topic 3a, Configurations, Whitney towers and the space of link maps

Posted in
Speaker: 
Peter Teichner
Affiliation: 
MPIM
Date: 
Mon, 28/11/2022 - 12:15 - 14:00
Location: 
MPIM Lecture Hall
Parent event: 
Lectures on "Topics in 4-manifolds"

Hybrid lecture
Contact: Rob Schneiderman, Peter Teichner

 

Topic 3b, Configurations spaces and Whitney towers

Posted in
Speaker: 
Peter Teichner
Affiliation: 
MPIM
Date: 
Mon, 05/12/2022 - 12:15 - 14:00
Location: 
MPIM Lecture Hall
Parent event: 
Lectures on "Topics in 4-manifolds"

Contact: Robert Schneiderman, Peter Teichner

Seminar webpage: http://people.mpim-bonn.mpg.de/teichner/Math/topics-course.html

 

Topic 3c, Homotopy generators for the total fibre of the configuration cube

Posted in
Speaker: 
Peter Teichner
Affiliation: 
MPIM
Date: 
Mon, 12/12/2022 - 12:15 - 14:00
Location: 
MPIM Lecture Hall
Parent event: 
Lectures on "Topics in 4-manifolds"

MPIM Lecture Hall and Zoom (Id: 960 9156 6263).
Contact: Peter Teichner
 

 

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