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.CO2024
Combinatorial proof of identities involving partitions with distinct even parts and 4-regular partitions
Dandan Chen, Ziyin Zou
Recently Andrews and Bachraoui proved identities relating certain restricted partitions into distinct even parts with restricted 4-regular partitions by the theory of basic hyperge…