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Yep, see Eckmann for a generalization and precise characterization: https://core.ac.uk/download/pdf/82385648.pdf https://core.ac.uk/download/pdf/82385648.pdf
by dylwil3 2y ago
Yep, see Eckmann for a generalization and precise characterization: https://core.ac.uk/download/pdf/82385648.pdf https://core.ac.uk/download/pdf/82385648.pdf
- contravariant 2y agoAwesome, always nice to see my mathematical intuition still works. Also an interesting piece of mathematics. My main takeaway was the following conclusion > [E]xcept for the contractible case either no social choice function can exist on P, or if it exists for all n then unexpected properties turn up.
- ykonstant 2y agoThe notion of "space with mean" from that paper seems to be of independent interest; nice.