Tangencial base points on algebraic stacks

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dc.creatorZoonekynd, V.
dc.date2001-11-07
dc.date.accessioned2026-07-07T04:44:25Z
dc.date.available2026-07-07T04:44:25Z
dc.descriptionThe notion of tangencial base point is well-known for schemes in characteristic zero. We show that the definition in terms of Puiseux series generalizes to the case of Deligne--Mumford stacks, over a field of arbitrary characteristic. We then apply this construction to moduli spaces of smooth curves, generalizing a result of Ihara-Nakamura.
dc.descriptionlatex2e with xypic, 20 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/math/0111072
dc.identifierhttp://arxiv.org/abs/math/0111072
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/62582
dc.subjectAlgebraic Geometry
dc.subject14F35 14H10 (primary) 14A20 (secondary)
dc.titleTangencial base points on algebraic stacks
dc.typetext

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