All -1-type pointed Hopf algebras and central quantum linear spaces with Weyl groups of exceptional type are found. It is proved that every non -1-type pointed Hopf algebra with real G(H) is infinite dimensional and every central quantum linear space over finite group is finite dimensional. It is proved that except a few cases Nichols algebras of reducible Yetter-Drinfeld modules over Weyl groups of exceptional type are infinite dimensional.
@article{arxiv.0804.2602,
title = {On Pointed Hopf Algebras with Weyl Groups of exceptional type},
author = {Shouchuan Zhang and Yao-Zhong Zhang and Peng Wang and Jing Cheng and Hui Yang},
journal= {arXiv preprint arXiv:0804.2602},
year = {2009}
}