[FOM] A new geometry (in Klein's sense)
lagnese at ngi.it
Mon Feb 20 21:00:50 EST 2006
> But what of other metric spaces and their equality-of-distance
> preserving mappings? Do we get interesting groups for them?
For example, one can consider functional spaces equipped with the usual
metric d(f,g) = sup|f-g|.
The group of inequality-of-distance preserving mappings of such a space
seems that does not correspond to a usually studied group.
More information about the FOM