# Shells of twisted flag varieties and non-decomposibility of the Rost invariant

Skip Garibaldi, Victor Petrov, Nikita Semenov

Number | 13 |
---|---|

Authors |
Viktor Petrov
JunProf. Nikita Semenov |

Year | 2011 |

We introduce two new general methods to compute the Chow motives of projective homogeneous varieties and prove a conjecture of Markus Rost about the Rost invariant for groups of type E7.