[Alta-Logic] Peripatetic Seminar on Tuesday (tomorrow)

[Florian Schwarz]

Dear all,
This is a friendly reminder that today at 10am the peripatetic seminar is taking place in ICT 616.
Hope to see you all there.

Best regards,
Florian Schwarz


________________________________
From: alta-logic-l <alta-logic-l-bounces at mailman.ucalgary.ca> on behalf of Florian Schwarz <florian.schwarz at ucalgary.ca>
Sent: December 9, 2024 11:15 AM
To: alta-logic-l at mailman.ucalgary.ca <alta-logic-l at mailman.ucalgary.ca>
Subject: [Alta-Logic] Peripatetic Seminar on Tuesday (tomorrow)

Dear all,

Tomorrow, on Tuesday, December 10th, Bjørnar Gullikstad Hem (EPFL) will
speak at the peripatetic seminar. His talk will be streamed at 10 am in
ICT 616.

Title: Functor calculus for multi-persistent homology

Abstract: Functor calculus is a general framework for studying functors,
and comes in many flavors. We construct a variant of functor calculus,
called poset cocalculus, for studying functors out of posets. Our
motivation is to better understand multi-persistence modules, as these
modules can be viewed as functors from R^k into a category of chain
complexes. We demonstrate some properties of poset cocalculus, and apply
these in concrete examples with multi-persistence modules. We finish by
giving examples of poset cocalculus in other contexts, such as
filtrations of simplicial complexes
Hope to see you all there.

Best regards,

Florian Schwarz

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