compactly generated spaces造句

例句与造句

1. Algebraic topologists work with compactly generated spaces, CW complexes, or spectra.
2. Like many compactness conditions, compactly generated spaces are often assumed to be Hausdorff or weakly Hausdorff.
3. Compactly generated spaces were originally called k-spaces, after the German word " kompakt ".
4. A "'compactly generated Hausdorff space "'is a compactly generated space which is also Hausdorff.
5. The continuity of a map defined on compactly generated space " X " can be determined solely by looking at the compact subsets of " X ".
6. It's difficult to find compactly generated spaces in a sentence. 用compactly generated spaces造句挺难的
7. When working in the category of compactly generated spaces, it is common to modify this definition by restricting to the subbase formed from those which are the image of a compact.
8. Therefore when working in categories of compactly generated spaces it is necessary to define the product as ( " X " & times; " Y " ) c.