3 papers
math.CO2021
A proof of the Extended Delta Conjecture
Jonah Blasiak, Mark Haiman, Jennifer Morse +2
We prove the Extended Delta Conjecture of Haglund, Remmel, and Wilson, a combinatorial formula for , where and are Macdonald eigenoper…
math.CO2021
A Shuffle Theorem for Paths Under Any Line
Jonah Blasiak, Mark Haiman, Jennifer Morse +2
We generalize the shuffle theorem and its version, as conjectured by Haglund et al. and Bergeron et al., and proven by Carlsson and Mellit, and Mellit, respectively. In o…
math.CO2020
-theoretic Catalan functions
Jonah Blasiak, Jennifer Morse, George H. Seelinger
We prove that the --Schur functions are part of a family of inhomogenous symmetric functions whose top homogeneous components are Catalan functions, the Euler characteristics…