Koszul property and Bogomolov's conjecture , by Leonid Positselski

This is an enhanced version of the author's preprint 0296 presenting a greatly expanded version of Bogomolov's conjecture. A somewhat weaker, but still very strong version of the conjecture is shown to follow from certain hypotheses about the Milnor K-theory ring.

Leonid Positselski <posic@mccme.ru >