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Abstracts for Informal topology seminar

Alternatively have a look at the program.

Watanabe's diffeomorphism invariant, part 1

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Speaker: 
Xujia Chen
Affiliation: 
MPIM
Date: 
Tue, 14/01/2025 - 11:00 - 12:30
Location: 
MPIM Lecture Hall
Parent event: 
Informal topology seminar

Watanabe's diffeomorphism invariant, part 2

Posted in
Speaker: 
Xujia Chen
Affiliation: 
MPIM
Date: 
Tue, 21/01/2025 - 11:00 - 12:30
Location: 
MPIM Lecture Hall
Parent event: 
Informal topology seminar

Watanabe's diffeomorphism invariant, part 3

Posted in
Speaker: 
Xujia Chen
Affiliation: 
MPIM
Date: 
Tue, 28/01/2025 - 11:00 - 12:30
Location: 
MPIM Lecture Hall
Parent event: 
Informal topology seminar

Clasper surgery and configuration space integrals, part I

Posted in
Speaker: 
Shun Ming Samuel Lee
Affiliation: 
Universität Bonn/MPIM
Date: 
Tue, 04/02/2025 - 11:00 - 12:00
Location: 
MPIM Lecture Hall
Parent event: 
Informal topology seminar

Clasper surgery and configuration space integrals, part II

Posted in
Speaker: 
Shun Ming Samuel Lee
Affiliation: 
Universität Bonn/MPIM
Date: 
Tue, 11/02/2025 - 11:00 - 12:00
Location: 
MPIM Lecture Hall
Parent event: 
Informal topology seminar

Knotted families of arcs

Posted in
Speaker: 
Danica Kosanović
Affiliation: 
ETH Zürich
Date: 
Tue, 18/02/2025 - 11:00 - 12:00
Location: 
MPIM Lecture Hall
Parent event: 
Informal topology seminar

I will outline a construction of multi-parameter families of arcs in 4-manifolds, and explain how some spectral sequence calculations can show their nontriviality.

Clasper surgery and configuration space integrals, part III

Posted in
Speaker: 
Shun Ming Samuel Lee
Affiliation: 
Universität Bonn/MPIM
Date: 
Tue, 25/02/2025 - 11:00 - 12:30
Location: 
MPIM Lecture Hall
Parent event: 
Informal topology seminar

 

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