Derangements and Relative Derangements of Type $B$

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dc.creatorChen, William Y. C.
dc.creatorZhang, Jessica C. Y.
dc.date2007-08-27
dc.date.accessioned2026-07-07T08:25:54Z
dc.date.available2026-07-07T08:25:54Z
dc.descriptionBy introducing the notion of relative derangements of type $B$, also called signed relative derangements, which are defined in terms of signed permutations, we obtain a type $B$ analogue of the well-known relation between relative derangements and the classical derangements. While this fact can be proved by using the principle of inclusion and exclusion, we present a combinatorial interpretation with the aid of the intermediate structure of signed skew derangements.
dc.description7 pages
dc.identifierhttps://arxiv.org/abs/0708.3623
dc.identifierhttp://arxiv.org/abs/0708.3623
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/136774
dc.subjectCombinatorics
dc.titleDerangements and Relative Derangements of Type $B$
dc.typetext

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