2 papers
math.CO2026
Combinatorial Proofs for Two-Color Partition Identities Involving Overpartitions and Minimal Excludants
Chen Dandan, Zhao Mengjie, Zou Ziyin
Andrews and El Bachraoui investigated two-color partitions in which even parts may occur only in blue and obtained several identities relating parity refinements of these partition…
math.CO2025
Combinatorial proofs for partitions with repeated smallest part
Dandan Chen, Rong Chen, Mengjie Zhao
Recently, Andrews and El Bachraoui considered the number of integer partitions whose smallest part is repeated exactly times and the remaining parts are not repeated. They pres…