FOM: Natural examples/evolution of subjects
jbaldwin at math.uic.edu
Mon Aug 2 15:06:19 EDT 1999
>2) I agree that the four traditional branches of
> >considered as individual subjects, are not at stage six yet; but can
> >provide an example of a mathematical field which is? (Even better
> >be two examples, one where the stage six status is deserved and one
> >where it is undeserved.)
> Without commenting on deserved/undeserved, there is general topology and
> (general) category theory.
Maclane once told me that general topology was alway beyond the pale -
investigating notions that were not really central.
Here are some examples that I think were once more accepted in
mainstream mathematics than general
topology and general category theory ever were: non-associative algebras
(Lie, Engel, Dickson, Jacobson) ; noncommutative rings (Herrstein,
theory (Ore, Birkhoff, Van Neuman).
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