论文标题
有限维差异矢量空间是而非合子
Finite-dimensional diffeological vector spaces being and not being coproducts
论文作者
论文摘要
我们讨论一个问题,当有限维差异矢量空间是或事实证明不是其在差异矢量空间类别中的子空间的综合,但是在其他类别中审查了相同的问题,但是它仅限于无限维度。
We discuss the question when a finite-dimensional diffeological vector space is, or turns out not to be, the coproduct of its subspaces in the category of diffeological vector spaces, after reviewing the same question in some other categories, where however it is limited to infinite dimension.