COOKIES: By using this website you agree that we can place Google Analytics Cookies on your device for performance monitoring. |

University of Cambridge > Talks.cam > Differential Geometry and Topology Seminar > String topology and the configuration space of two points

## String topology and the configuration space of two pointsAdd to your list(s) Download to your calendar using vCal - Florian Naef (Trinity College Dublin)
- Wednesday 16 November 2022, 16:00-17:00
- MR13.
If you have a question about this talk, please contact Oscar Randal-Williams. String topology is the study of operations on the homology of the free loop space LM for M a closed manifold. I will describe a model for (S^1-equivariant) string topology over the reals in terms of graph complexes. The construction comes together with an action of a graphical model for an approximation of the group of diffeomorphisms. From this we will be able to speculate how homotopy-invariant string topology is. Concretely, we will see that string topology is not invariant in families, by showing that \pi_ This talk is part of the Differential Geometry and Topology Seminar series. ## This talk is included in these lists:- All CMS events
- All Talks (aka the CURE list)
- CMS Events
- DPMMS Lists
- DPMMS Pure Maths Seminar
- DPMMS info aggregator
- DPMMS lists
- Differential Geometry and Topology Seminar
- Hanchen DaDaDash
- Interested Talks
- MR13
- School of Physical Sciences
- bld31
Note that ex-directory lists are not shown. |
## Other listsHorizon: A Sensory World. Novel Sensor Technologies and Applications## Other talksUnderstanding Tensegrity with an Energy Function Lessons from genetic studies of Major Depressive Disorder On special function positive solutions of the first discrete Painlevé hierarchy Statistics Clinic Michaelmas 2022 III G I TAYLOR LECTURE – Some wrinkles in Gauss’ Theorem: Mathematics of everyday objects from Pizza to Umbrellas and Parachutes Nanowires: Small but mighty building blocks for efficient electronics |