全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
Mathematics  2009 

Perverse coherent t-structures through torsion theories

DOI: 10.1007/s10468-013-9441-z

Full-Text   Cite this paper   Add to My Lib

Abstract:

Bezrukavnikov (later together with Arinkin) recovered the work of Deligne defining perverse $t$-structures for the derived category of coherent sheaves on a projective variety. In this text we prove that these $t$-structures can be obtained through tilting torsion theories as in the work of Happel, Reiten and Smal\o. This approach proves to be slightly more general as it allows us to define, in the quasi-coherent setting, similar perverse $t$-structures for certain noncommutative projective planes.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133