Algebraic pairs of isometries

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dc.creatorAgler, Jim
dc.creatorMcCarthy, John
dc.creatorKnese, Greg
dc.date2009-04-20
dc.date.accessioned2026-07-07T13:06:46Z
dc.date.available2026-07-07T13:06:46Z
dc.descriptionWe consider pairs of commuting isometries that are annihilated by a polynomial. We show that the polynomial must be inner toral, which is a geometric condition on its zero set. We show that cyclic pairs of commuting isometries are nearly unitarily equivalent if they are annihilated by the same minimal polynomial.
dc.identifierhttps://arxiv.org/abs/0904.3130
dc.identifierhttp://arxiv.org/abs/0904.3130
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/227884
dc.subjectFunctional Analysis
dc.subjectAlgebraic Geometry
dc.subject47B20;14H50
dc.titleAlgebraic pairs of isometries
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