On Berger's conjecture about one dimensional local rings

DOI10.1007/BF01246739zbMath0763.13006WikidataQ123365935 ScholiaQ123365935MaRDI QIDQ1204065

Satoru Isogawa

Publication date: 18 February 1993

Published in: Archiv der Mathematik (Search for Journal in Brave)

zbMATH Keywords

differential modulevalue semigroupalgebroid curvenontrivial torsion

Mathematics Subject Classification ID

Singularities in algebraic geometry (14B05) Regular local rings (13H05) Modules of differentials (13N05) Torsion modules and ideals in commutative rings (13C12)

Related Items (5)

Partial trace ideals and Berger's conjecture ⋮ Valuations and nonzero torsion in module of differentials ⋮ On one-dimensional local rings and Berger’s conjecture ⋮ Torsion in differentials and Berger's conjecture ⋮ When the Jacobian algebra of a curve singularity is Gorenstein

Cites Work

• Zum Torsionsproblem bei Kurvensingularitäten. (The torsion problem on curve singularities)
• Cotangent functors of curve singularities
• Differentialmoduln eindimensionaler lokaler Ringe
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