Quotient-singularities and wild p-cyclic actions

DOI10.1016/0021-8693(83)90210-7zbMath0517.14017OpenAlexW2035348907MaRDI QIDQ1053073

Barbara R. Peskin

Publication date: 1983

Published in: Journal of Algebra (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0021-8693(83)90210-7

zbMATH Keywords

invariantscyclic groupscharacteristic zeroquotient singularitiesJordan blocksformal neighborhoodlinear group actionnonlinear group action

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Geometric invariant theory (14L24) Group actions on varieties or schemes (quotients) (14L30) Singularities of surfaces or higher-dimensional varieties (14J17) Formal neighborhoods in algebraic geometry (14B20)

Related Items (11)

On Rings of Invariants with Rational Singularities ⋮ The Noether numbers for cyclic groups of prime order ⋮ Wild quotient singularities of surfaces ⋮ Modular covariants of cyclic groups of order \(p\) ⋮ Discriminant groups of wild cyclic quotient singularities ⋮ Moderately ramified actions in positive characteristic ⋮ Open problems in the wild McKay correspondence and related fields ⋮ A study of quasi-Gorenstein rings. II: Deformation of quasi-Gorenstein property ⋮ Wild Singularities of Kummer Varieties ⋮ Wild \(\mathbb{Z} / p \mathbb{Z}\)-actions on algebraic surfaces ⋮ Unique factorization in invariant power series rings

Cites Work

• Classes de diviseurs et dérivées logarithmiques
• Rationale Singularitäten komplexer Flächen
• ON THE PURITY OF THE BRANCH LOCUS OF ALGEBRAIC FUNCTIONS
• On the Depth of Local Rings of Invariants of Cyclic Groups
• Complete local factorial rings which are not Cohen-Macaulay in characteristic $p$
• Wildly Ramified Z/2 Actions in Dimension Two
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