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• CommentRowNumber1.
• CommentAuthorUrs
• CommentTimeFeb 28th 2014

A student asked “What is a cobordism?” and I checked and realized that the $n$Lab entry cobordism was effectively empty.

So I have now added some basic text in the Idea-section and added a bare minimum of references. Much more should be done of course, but at least now there are pointers.

• CommentRowNumber2.
• CommentAuthorUrs
• CommentTimeOct 20th 2019

added graphics (here) illustrating the “pair creation” cobordism for 0-dimensional submanifolds, and its Cohomoitopy charge map

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