Tensor algebras and displacement structure. IV. Invariant kernels

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dc.creatorBanks, T.
dc.creatorConstantinescu, T.
dc.creatorEl-Sissi, Nermine
dc.date2004-10-22
dc.date.accessioned2026-07-07T05:13:37Z
dc.date.available2026-07-07T05:13:37Z
dc.descriptionIn this paper we investigate the class of invariant positive definite kernels on the free semigroup on N generators. We provide a combinatorial description of the positivity of the kernel in terms of Dyck paths and then we find a displacement equation that encodes the invariance property of the kernel.
dc.description19 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/math/0410491
dc.identifierhttp://arxiv.org/abs/math/0410491
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/72974
dc.subjectFunctional Analysis
dc.subjectCombinatorics
dc.subject15A69, 47A57
dc.titleTensor algebras and displacement structure. IV. Invariant kernels
dc.typetext

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