2020
DOI: 10.48550/arxiv.2009.09160
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Poincaré duality for rigid analytic Hyodo--Kato theory

Veronika Ertl,
Kazuki Yamada

Abstract: The purpose of this paper is to establish Hyodo-Kato theory with compact support for semistable schemes through rigid analytic methods. To this end we introduce several types of log rigid cohomology with comapct support. Moreover we show that the additional structures on the (rigid) Hyodo-Kato cohomology and the Hyodo-Kato map introduced in our previous paper are compatible with Poincaré duality. Compared to the crystalline approach, the constructions are explicit yet versatile, and hence suitable for computat… Show more

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“…In this section, we recall from [CD12, DM15] that any monoidal algebraic realization is automatically equipped with some formal structures of a Weil cohomology, such as Poincaré duality and a formalism of Chern classes. For such structures on Hyodo-Kato cohomology, see also [NN16, Section 5], [EY20], [LP16]. Definition 3.15.…”
Section: 1mentioning
confidence: 99%
“…In this section, we recall from [CD12, DM15] that any monoidal algebraic realization is automatically equipped with some formal structures of a Weil cohomology, such as Poincaré duality and a formalism of Chern classes. For such structures on Hyodo-Kato cohomology, see also [NN16, Section 5], [EY20], [LP16]. Definition 3.15.…”
Section: 1mentioning
confidence: 99%