Henning Arnór Úlfarsson

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Name	Henning Arnór Úlfarsson
Member for	5 months
Seen	4 hours ago
Website	web.me.com/hemsa/Ulfarsson
Location	Reykjavík, Iceland
Age	28

Postdoctoral Researcher at the RU Combinatorics Group

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Equivalence relations on permutations and pattern avoidance

co.combinatorics young-tableaux permutations

feb 4 at 5:18 Gjergji Zaimi 3,782●1●5●21

1

4

votes

4

answers

513

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Definition of infinite permutations

co.combinatorics

mar 14 at 15:41 Amy Glen 41●1●4

13

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