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nLab > Latest Changes: subnet

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  1.  
    • CommentRowNumber1.
    • CommentAuthorTodd_Trimble
    • CommentTimeMay 13th 2010

    The definition of “subnet” under net looked wrong to me (part of the wrongness was obvious), so I changed it so that it looks correct to me. Could someone please give independent verification?

    • CommentRowNumber2.
    • CommentAuthorTobyBartels
    • CommentTimeJul 30th 2010
    • (edited Jul 30th 2010)

    I agree with your change, which makes the definition equivalent to that given by Willard.

    However, I don’t actually agree with Willard’s definition, so I added some other definitions and explained the relationship between them.

    • CommentRowNumber3.
    • CommentAuthorHarry Gindi
    • CommentTimeJul 30th 2010

    Pete L Clark has a thing he typed up about filters and nets, and how the original definition of a subnet was wrong. In fact, one can get the correct definition by understanding the definition of a subfilter.

    • CommentRowNumber4.
    • CommentAuthorTobyBartels
    • CommentTimeAug 2nd 2010

    Pete L Clark has a thing he typed up about

    Do you have a citation for that?

    one can get the correct definition by understanding the definition of a subfilter.

    That should give Definition 3.

1 to 4 of 4

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