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math.NT2026

Divisibility Properties of Odd Part and Even Part Sums in Cubic Partitions

Gaurab Bardhan, Nipen Saikia

A cubic partition of a positive integer is a partition of in which even parts may appear in two distinct colors. The purpose of this paper is to study the arithmetic functi…

math.NT2026

On partitions with bounded multiplicity restrictions on even parts and with the largest part being odd

Gaurab Bardhan, Nipen Saikia

Andrews and El Bachraoui (\textit{RACSAM} \textbf{119}, \textit{Article Number 4 (2025)}) established identities relating -regular partitions to partitions with distinct even pa…

math.NT2026

Proofs of the Conjectures on and Functions Related to Integer Partitions

Gaurab Bardhan, Nipen Saikia

Andrews and Dastidar (2026) introduced and functions related to partitions of a positive integer , where is the sum of all the odd parts in the pa…

math.NT2026

Analytic proofs of Andrews-Bachraoui identities related to two-color partitions with evens in one color

Gaurab Bardhan, Nipen Saikia

Andrews and Bachraoui (\textit{Int. J. Number Theory} (2026)) studied the two-color partition function of a non-negative integer wherein odd parts may appear in two colo…

math.NT2026

Some new congruences and identities for , , functions and analogues

Gaurab Bardhan, Nipen Saikia

Andrews and Dastidar (\textit{Ramanujan J. 69, Article Number 26, (2026)} ) introduced the and functions that calculate the sum of all odd parts minus the sum…

math.NT2026

Relations for partitions with distinct even parts except the largest part which is even

Gaurab Bardhan, Nipen Saikia

In this paper, we prove some new \(q\)-series identities connecting \(4\)-regular partitions and partitions with distinct even parts with largest part being odd. We also define thr…