期刊论文详细信息
Analele Stiintifice ale Universitatii Ovidius Constanta: Seria Matematica | |
On some products in pro-categories and shape categories | |
Pop I.1  | |
[1] Faculty of Mathematics “Al.I.Cuza” University, 700505-Iaşi, Romania; | |
关键词: products in a category; inverse systems; pro-category; shape category; primary 55p55, 54c56, 18a30, 54b10, 54b35; | |
DOI : 10.2478/auom-2019-0024 | |
来源: DOAJ |
【 摘 要 】
This paper has two parts. In the first part we present a case in which we can calculate in a simple way the product of two inverse systems as object in a pro-category of a category with directed products, without counting systems at the same set of indices. In the second part, which is related to some papers of Keesling [4], Kodama [5], Mardešić [7], and Dydak-Mardešić [10], we give a sufficient condition by which a directed product of a category
【 授权许可】
Unknown