1996/06/03 by Peter Schenzel, Schenzel, Peter
Mathematics · #13A30 (Primary) 14B15 #13H10 (Secondary) #Algebraic Geometry (math.AG) #Algebraic structures and combinatorial models #Commutative Algebra (math.AC) #Commutative Algebra and Its Applications #FOS: Mathematics #Homotopy and Cohomology in Algebraic Topology #alg-geom #math.AC #math.AG #msc:13A30 #msc:13H10 #msc:14B15
paper · pdf · doi:10.48550/arxiv.alg-geom/9606001
To appear in Comm. Algebra Latex2e
arxiv created 1996/06/03 · openalex publication_date 1996/06/03 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
There is a spectral sequence technique in order to estimate the local cohomology of a ring by the local cohomology of a certain form ring. As applications there are information on the descent of homological properties (Cohen-Macaulay, Buchsbaum etc.) from the form ring to the ring itself. In the case of Buchsbaum ring there is a discussion of the descent of the surjectivity of a natural map into the local cohomology.