Examples of Infinitely Generated Koszul
โ
Winfried Bruns; Joseph Gubeladze
๐
Article
๐
1998
๐
John Wiley and Sons
๐
English
โ 564 KB
Let K be a skew field and A = K @ A1 @ . . . a graded Kalgebra (both of them not necessarily commutative). We call A homogeneous (or standard) if it is generated by Al as a Kalgebra. A homogeneous Kalgebra A is Koszul if there exists a linear free resolution of the residue field K Y A/A+ as an A-mo