Dun Qiu

activity

20172026

most citedQuadrant marked mesh patterns in 123-avoiding permutations

8 citations · 19 across the 16 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

math.CO2019

The valley version of the Extended Delta Conjecture

Dun Qiu, Andrew Timothy Wilson

The Shuffle Theorem of Carlsson and Mellit gives a combinatorial expression for the bigraded Frobenius characteristic of the ring of diagonal harmonics, and the Delta Conjecture of…

math.CO2019★ 7 cited

$e$ -Positivity Results and Conjectures

Adriano M. Garsia, James Haglund, Dun Qiu +1

In a 2016 ArXiv posting F. Bergeron listed a variety of symmetric functions $G [X; q]$ with the property that $G [X; 1 + q]$ is $e$ -positive. A large subvariety of his examples could be…

The valley version of the Extended Delta Conjecture

e-Positivity Results and Conjectures

$e$ -Positivity Results and Conjectures