Alternatively have a look at the program.

## Partial abelian monoids

Posted in

Speaker:

Bastiaan Cnossen
Affiliation:

MPIM
Date:

Wed, 09/10/2019 - 16:30 - 18:30
Location:

MPIM Seminar Room This talk is the first in a series of three talks about Gamma-spaces, partial abelian monoids and Segal-spaces.

The topic of this talk is the category of partial abelian monoids: based topological spaces with a partially defined addition.

## Γ-spaces, PAMs, homology theories and operads

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Speaker:

Florian Kranhold
Affiliation:

MPIM
Date:

Wed, 16/10/2019 - 16:15 - 17:45
Location:

MPIM Seminar Room The main goal of the talk is to see how partial abelian monoids give

rise to spectra and homology theories. The classical approach uses

Γ-spaces, so we will discuss the connection between them and PAMs. It

turns out that there is also a strong relation to the tensor product of

PAMs from the first talk. Moreover, we have already seen that the little

n-cubes give rise to a PAM-ring. This idea will be generalised for an

arbitrary operad, using the language of Γ-spaces.

## Splitting theorems for configuration spaces

Posted in

Speaker:

Tashi Walde
Affiliation:

MPIM
Date:

Wed, 23/10/2019 - 16:15 - 17:45
Location:

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