Reduced weighted complete intersection and derivations

DOI10.1006/jabr.1996.0234zbMath0912.13002OpenAlexW1978640005MaRDI QIDQ1921926

Laurentiu Paunescu, Stefan Papadima

Publication date: 25 May 1999

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

Full work available at URL: https://doi.org/10.1006/jabr.1996.0234

zbMATH Keywords

rational homotopy theoryderivationsHalperin conjectureweighted complete intersectionSerre spectral sequence

Mathematics Subject Classification ID

Linkage, complete intersections and determinantal ideals (13C40) Rational homotopy theory (55P62) Morphisms of commutative rings (13B10) Modules of differentials (13N05) Serre spectral sequences (55T10)

Related Items (11)

k-th singular locus moduli algebras of singularities and their derivation Lie algebras ⋮ Derivations of the moduli algebras of weighted homogeneous hypersurface singularities ⋮ Homology versus homotopy in rational fibrations ⋮ Nonexistence of negative weight derivations of the local \(k\)-th Hessian algebras associated to isolated singularities ⋮ The nonexistence of negative weight derivations on positive dimensional isolated singularities: generalized Wahl conjecture ⋮ Halperin’s conjecture in formal dimensions up to 20 ⋮ On the non-existence of negative weight derivations of the new moduli algebras of singularities ⋮ On fibrations with formal elliptic fibers ⋮ Positive curvature and rational ellipticity ⋮ Non-existence of negative weight derivations on positively graded Artinian algebras ⋮ Differential forms on zero-dimensional singularities

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