%0 Journal Article %T Theory of non-lc ideal sheaves -basic properties- %A Osamu Fujino %J Mathematics %D 2008 %I arXiv %R 10.1215/0023608X-2009-011 %X We introduce the notion of non-lc ideal sheaves. It is an analogue of the notion of multiplier ideal sheaves. We establish the restriction theorem, which seems to be the most important property of non-lc ideal sheaves. %U http://arxiv.org/abs/0801.2198v5