doc1047-13-399 Inês Bonacho dos Anjos Henriques* (ihenriques
download 
Denúncia Transcrição
1047-13-399 Inês Bonacho dos Anjos Henriques* (ihenriques
1047-13-399 Inês Bonacho dos Anjos Henriques* ([email protected]), Department of Mathematics, University of Nebraska-Lincoln, 203 Avery Hall, P.O. Box 880130, Lincoln, NE 68588, and Liana M. Şega ([email protected]), Department of Mathematics and Statistics, University of Missouri, Kansas City, MO 64110. Koszul modules over short Gorenstein local rings. We identify a class of local rings (R, m) with m4 = 0, exhibiting the Koszul-like property that HR (−t) PR M (t) is a polynomial in Z[t] for all finite R-modules M . This class includes generic graded Gorenstein algebras of socle degree 3. We show that minimal free resolutions of finite modules over such rings admit Koszul syzygy modules. (Received February 02, 2009) 1
Documentos relacionados
Mathematics Advanced Math – Pacing Revised – 9/15/2015
Mathematics
Advanced Math – Pacing
Revised – 9/15/2015
Summit League Softball History
Now in its 27th year as an NCAA Division I athletics conference,
The Summit League is in its second year under that name. In May
2007, the Presidents Council embraced the Summit Plan, a strategic
p...
06 fields I
prove equality, it would suffice to show that non-zero elements of k[α] have multiplicative inverses in k[α].
For polynomial g(x) ∈ k[x], g(α) 6= 0 if and only if the minimal polynomial f (x) of α ...