APPENDIX TO CONGRUENCES OF SMALL DEGREE IN G(1,4) - PFAFFIAN LINKAGE IN CODIMENSION-3 AND APPLICATIONS TO CONGRUENCES

Authors
Citation
E. Arrondo, APPENDIX TO CONGRUENCES OF SMALL DEGREE IN G(1,4) - PFAFFIAN LINKAGE IN CODIMENSION-3 AND APPLICATIONS TO CONGRUENCES, Communications in algebra, 26(10), 1998, pp. 3267-3274
Citations number
8
Categorie Soggetti
Mathematics,Mathematics
Journal title
ISSN journal
00927872
Volume
26
Issue
10
Year of publication
1998
Pages
3267 - 3274
Database
ISI
SICI code
0092-7872(1998)26:10<3267:ATCOSD>2.0.ZU;2-8
Abstract
We introduce the notion of Pfaffian linkage in codimension three and g ive sufficient conditions for the linked variety to be smooth. As a re sult, we are able to construct smooth congruences of lines in P-4 whos e existence was an open problem.