[FOM] Computer searches for combinatorial bijections
jmc at cs.Stanford.EDU
Wed Feb 28 17:09:09 EST 2007
When there does not exist a canonical bijection, there may exist a
canonical set of bijections. Thus there is no canonical bijection
between a vector space and its dual space, but each coordinate system
gives a bijection. The set of coordinate systems is canonical.
What other domains admit simple canonical sets of bijections?
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