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20102022
most citedExplicit monomial expansions of the generating series for connection coefficients

7 citations · 14 across the 12 of their papers we have counts for

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math.CO2022

Weighted posets and the enriched monomial basis of QSym (extended abstract)

Darij Grinberg, Ekaterina A. Vassilieva

Gessel's fundamental and Stembridge's peak functions are the generating functions for (enriched) -partitions on labelled chains. They are also the bases of two significant subal…

math.CO2022

A -deformation of enriched -partitions (extended abstract)

Darij Grinberg, Ekaterina A. Vassilieva

We introduce a -deformation that generalises in a single framework previous works on classical and enriched -partitions. In particular, we build a new family of power series…