Fundamental Groupoid Scheme

DOI10.1007/978-3-0348-0487-5_4zbMath1260.14034OpenAlexW2265081818MaRDI QIDQ4913590

Michel Emsalem

Publication date: 8 April 2013

Published in: Arithmetic and Geometry Around Galois Theory (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-3-0348-0487-5_4

zbMATH Keywords

fundamental groupgroupoidtorsorsgerbesfundamental group schemetannaka duality

Mathematics Subject Classification ID

Universal profinite groups (relationship to moduli spaces, projective and moduli towers, Galois theory) (14G32) Coverings of curves, fundamental group (14H30) Singularities of curves, local rings (14H20) Group schemes (14L15) Affine algebraic groups, hyperalgebra constructions (14L17)

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