2 papers
math.CO2026
A bijective proof of a partition theorem of Berkovich and Uncu
Michal Mogielnicki, Ken Ono, Niels Voss +1
In 2016, Berkovich and Uncu proved that, for all nonnegative integers , , and , the number of strict partitions of with odd-indexed odd parts and even-indexed…
math.CO2026
Record compositions of alternating permutations and noncommutative symmetric functions
Evan Chen, Ken Ono, Michal Mogielnicki
Amdeberhan, Shareshian, and Stanley recently proved that a function arising in the theory of partition Eisenstein series counts the alternating permutations of …