Jun
11
Cluster Colloquium
Cluster Colloquium is a monthly online seminar that aims to highlight recent developments in cluster algebras and related topics. The
Latest
May
18
Intercity number theory seminar
About the seminar
Since 1993 the Intercity number theory seminar has met once or twice a month on Fridays at
1 min read
May
15
New book: Spectra of Discrete Structures
CTA^2 member Raffaella Mulas has co-authored a new book, titled Spectra of Discrete Structures, together with Jürgen Jost
1 min read
May
04
CTA^2 Lectures 2026
CTA2 invites Daniela Egas Santander (Center for Systems Biology Dresden) for the first CTA2 lectures event on 1st and 2nd
2 min read
May
01
Workshop on Spatial Structures
The first workshop of a series of CTA2 meetings.
21-25. September 2026.
Registration deadline 1.August.
Conference Webpage
Spatial
1 min read
Apr
15
Nested Tree Space: a geometric framework for co-phylogeny
Gillian Grindstaff, Renee S. Hoekzema
Nested (or reconciled) phylogenetic trees model co-evolutionary systems in which one evolutionary history is
1 min read
Apr
08
Applied topology day 2026
The next edition of the Applied Topology Day at the Vrije Universiteit Amsterdam will take place on Thursday, 18th June.
1 min read
Mar
10
Coloring outside the lines: Spectral bounds for generalized hypergraph colorings
Lies Beers and Raffaella Mulas
Abstract
It is known that, for an oriented hypergraph with (vertex) coloring number $\chi$ and
1 min read
Mar
04
Spectral sequences reading seminar
We organize a spectral sequence seminar on Wednesdays in the morning. Contact Thomas if you want to join.
Schedule
Schedule
Feb
26
Sander Dahmen awarded Vici Grant
Mathematician Sander Dahmen has received a Vici grant from the Netherlands Organisation for Scientific Research (NWO) for his project '
2 min read