Showing 2023Show all
2 papers · 1 filter
math.CO2023
Demazure crystal structure for flagged reverse plane partitions
Siddheswar Kundu
Given a skew shape and a flag we show that the set of all flagged reverse plane partitions of shape and flag is a disjoint union of Demazure crystals (up to…
math.RT2023
Saturation for Flagged Skew Littlewood-Richardson Coefficients
Siddheswar Kundu, K. N. Raghavan, V. Sathish Kumar +1
We define and study a generalization of the Littlewood-Richardson (LR) coefficients, which we call the flagged skew LR coefficients. These subsume several previously studied extens…