SearcharxivSearch

arXiv subjects

Laurent Imbert

Publications and source records attributed to Laurent Imbert.

2 recordsLinked to original sources

On the maximal weight of $(p,q)$-ary chain partitions with bounded parts

A $(p,q)$-ary chain is a special type of chain partition of integers with parts of the form $p^aq^b$ for some fixed integers $p$ and $q$. In this note, we are interested in the maximal weight of such partitions when their parts are distinct and cannot exceed a given bound $m$. Characterizing the cases where the greedy choice fails, we prove that this maximal weight is, as a function of $m$, asymptotically independent of $\max(p,q)$, and we provide an efficient algorithm to compute it.

math.NT

Strictly chained (p,q)-ary partitions

We consider a special type of integer partitions in which the parts of the form $p^aq^b$, for some relatively prime integers $p$ and $q$, are restricted by divisibility conditions. We investigate the problems of generating and encoding those partitions and give some estimates for several partition functions.

math.NT