Dor Elimelech

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20202026

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math.DS2020

Permutations with restricted movement

Dor Elimelech

A restricted permutation of a locally finite directed graph $G = (V, E)$ is a vertex permutation $π : V \to V$ for which $(v, π (v)) \in E$ , for any vertex $v \in V$ . The set of such permut…

math.DS2020

Master's thesis: Permutations With Restricted Movement

Dor Elimelech

We study restricted permutations of sets which have a geometrical structure. The study of restricted permutations is motivated by their application in coding for flash memories, an…