A torsion formula for the epsilon factor of a character on a surface

DOI10.1007/s00229-009-0267-2zbMath1191.14022OpenAlexW1988853704MaRDI QIDQ836902

Isabelle Vidal

Publication date: 9 September 2009

Published in: Manuscripta Mathematica (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s00229-009-0267-2

zbMATH Keywords

wild ramificationepsilon factorl-adic cohomologyglobal constant

Mathematics Subject Classification ID

Étale and other Grothendieck topologies and (co)homologies (14F20) Varieties over finite and local fields (11G25)

Related Items (2)

Characteristic class and the 𝜖-factor of an étale sheaf ⋮ On the relative twist formula of \(\ell\)-adic sheaves

Cites Work

• The characteristic class and ramification of an \(\ell\)-adic étale sheaf
• Fourier transformat, constants of the functional equations and Weil conjecture
• \(\varepsilon\)-factor of a tamely ramified sheaf on a variety
• Ramification theory for varieties over a perfect field
• Formule du conducteur pour un caractère l-adique
• Class Field Theory, D-Modules, and Ramification on Higher Dimensional Schemes, Part I
• On the Swan conductor in positive characteristic
• Unnamed Item

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