2 papers
math.CO2026
Counterexamples regarding elementary symmetric partitions
Vixail Hadelyn, Harper Niergarth, Weiyou Li +1
Ballantine, Beck, and Merca defined the elementary symmetric partition map pre that sends a partition to a larger partition whose parts are the summands appearing in the e…
math.CO2026
Positive expansions of permuted basement and quasisymmetric Macdonald polynomials at
Olya Mandelshtam, Harper Niergarth, Kartik Singh
It is well known that the -Whittaker polynomials, which are specializations of the Macdonald polynomials , expand positively as the sum of Schur polynomials.…