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Friday, March 9

Colloquium

Mark Walker, UNL

Betti numbers in topology and algebra

Date:
Time:
4:00 pm – 4:50 pm
Location: Avery Hall
Abstract: Betti numbers refer to integer invariants of (suitably nice) topological spaces. Betti numbers also refer to integer invariants of (suitably nice) modules over (suitably nice) rings. In this talk, I will define each usage of the term ” …
This event originated in Math Colloquia.