activity
19972024
most citedQuasisymmetric Schur functions

95 citations · 280 across the 21 of their papers we have counts for

collaborators

25 papers

math.CO2024

-chromatic symmetric functions

Jim Haglund, Jaeseong Oh, Meesue Yoo

In this paper, we introduce the \emph{-chromatic symmetric functions} , extending Shareshian and Wachs' chromatic symmetric functions with an additional real par…

math.CO2023

The super nabla operator

François Bergeron, Jim Haglund, Alessandro Iraci +1

We consider here a new operator, called ``super nabla'', which is shown to be generic among operators for which the modified Macdonald polynomials are joint eigenfunctions. All pre…

math.CO2020

Compact formulas for Macdonald polynomials and quasisymmetric Macdonald polynomials

Sylvie Corteel, Jim Haglund, Olya Mandelshtam +2

We present several new and compact formulas for the modified and integral form of the Macdonald polynomials, building on the compact "multiline queue" formula for Macdonald polynom…

math.CO2019

Compact formulas for Macdonald polynomials and quasisymmetric Macdonald polynomials

Sylvie Corteel, Jim Haglund, Olya Mandelshtam +2

We present several new and compact formulas for the modified and integral form of the Macdonald polynomials, building on the compact "multiline queue" formula for Macdonald polynom…

math.CO2019

Schedules and the Delta Conjecture

James Haglund, Emily Sergel

In a recent preprint, Carlsson and Oblomkov (2018) obtain a long sought after monomial basis for the ring of diagonal coinvariants. Their basis is closely rel…

math.CO2019★ 7 cited

-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 with the property that is -positive. A large subvariety of his examples could be…