Horizontal normal map on the Heisenberg group

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dc.creatorCalogero, A.
dc.creatorPini, R.
dc.date2008-11-14
dc.date.accessioned2026-07-07T10:18:23Z
dc.date.available2026-07-07T10:18:23Z
dc.descriptionWe investigate the notion of H-subdifferential and H-normal map of a function on the Heisenberg group, based on its sub-Riemannian structure. In particular, a characterization of the convexity of a function is given via the nonemptiness of the H-subdifferential at every point.
dc.identifierhttps://arxiv.org/abs/0811.2277
dc.identifierhttp://arxiv.org/abs/0811.2277
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/174167
dc.subjectDifferential Geometry
dc.subject52A01 (Primary); 26B25, 22E15 (Secondary)
dc.titleHorizontal normal map on the Heisenberg group
dc.typetext

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