The study develops a toric complex known as the quasisymmetric flag variety, revealing its link to noncrossing partitions and cohomology.
We develop the geometric theory of equivariant quasisymmetry via a new ``quasisymmetric flag variety''. This is a toric complex in the flag variety whose fixed point set is the set of noncrossing partitions, and whose cohomology ring is the ring of quasisymmetric coinvariants.
No takes yet. Share an insight, caveat, or question.
Bergeron et al. (2025) studied this question.
Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context: