De Negri, E; Gorla, E (2009). G-biliaison of ladder Pfaffian varieties. Journal of Algebra, 321(9):2637-2649.
The ideals generated by pfaffians of mixed size contained in a subladder of a skew-symmetric matrix of indeterminates define arithmetically Cohen–Macaulay, projectively normal, reduced and irreducible projective varieties. We show that these varieties belong to the G-biliaison class of a complete intersection. In particular, they are glicci.
The ideals generated by pfaffians of mixed size contained in a subladder of a skew-symmetric matrix of indeterminates define arithmetically Cohen–Macaulay, projectively normal, reduced and irreducible projective varieties. We show that these varieties belong to the G-biliaison class of a complete intersection. In particular, they are glicci.
| Item Type: | Journal Article, refereed, original work |
|---|---|
| Communities & Collections: | 07 Faculty of Science > Institute of Mathematics |
| Dewey Decimal Classification: | 510 Mathematics |
| Scopus Subject Areas: | Physical Sciences > Algebra and Number Theory |
| Language: | English |
| Date: | 2009 |
| Deposited On: | 06 Nov 2009 07:28 |
| Last Modified: | 03 Nov 2023 03:07 |
| Publisher: | Elsevier |
| ISSN: | 0021-8693 |
| OA Status: | Closed |
| Publisher DOI: | https://doi.org/10.1016/j.jalgebra.2008.12.026 |
| Related URLs: | http://www.ams.org/mathscinet-getitem?mr=2504494 |
De Negri, E