overpartitionとは 意味・読み方・使い方

名詞

overpartition (複数形 overpartitions)

1. (mathematics) An overpartition of n is a non-increasing sequence of natural numbers whose sum is n in which the first occurrence of a number may be overlined.
   • 2016, Shane Chern, “Remarks on ${\displaystyle \ell }$-regular overpartitions”, in arXiv‎^[1]:

     Recently, Shen studied the arithmetic properties of ${\displaystyle \ell }$-regular overpartition function ${\displaystyle {\overline {A}}_{\ell }(n)}$, which counts the number of overpartitions of ${\displaystyle n}$ into parts not divisible by ${\displaystyle \ell }$.