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Questions related to permutations, bijections from a finite (or sometimes infinite) set to itself.

2 votes
1 answer
161 views

Optimization over permutation

The Problem This is the problem I am working on: Given a set $X = \{x_1, x_2, \cdots , x_n\}$ in a metric space, find an optimal ordering $\pi : X \rightarrow X$ that maximizes the following objective …
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