Sur l'existence d'une catégorie ayant une matrice strictement positive donnée
英文摘要：
The Leinster matrix corresponding to a finite category has entries counting the number of morphisms between objects. A first question is to know which positive integer matrices come from at least one finite category. Here, that question will be answered when the entries are strictly positive.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
