𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Free resolutions and Koszul homology

✍ Scribed by Annetta Aramova; Jürgen Herzog


Publisher
Elsevier Science
Year
1995
Tongue
English
Weight
887 KB
Volume
105
Category
Article
ISSN
0022-4049

No coin nor oath required. For personal study only.


📜 SIMILAR VOLUMES


Koszul Cycles and Eliahou–Kervaire Type
✍ Annetta Aramova; Jürgen Herzog 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 268 KB

n 1 we give an explicit resolution of k-algebras for which x , . . . , x is strongly n 1 proper. This resolution has the same structure as that of the Eliahou᎐Kervaire resolution but also applies to certain algebras defined by binomial relations. As a demonstration of the theorem we compute the Ž

Rational homology manifolds and rational
✍ A.N. Dranishnikov 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 132 KB

We prove that every compactum X, having rational dimension n, is an image under a rationally acyclic map of an As a consequence we obtain existence of rational homology k-manifolds with covering dimension greater than k.

Free Resolutions and Change of Rings
✍ Srikanth Iyengar 📂 Article 📅 1997 🏛 Elsevier Science 🌐 English ⚖ 270 KB

Projective resolutions of modules over a ring R are constructed starting from appropriate projective resolutions over a ring Q mapping to R. It is shown that such resolutions may be chosen to be minimal in codimension F 2, but not in codimension 3. This is used to obtain minimal resolutions for esse