Alexander Merkurjev: Degree three cohomological invariants of semisimple groups

merkurev@math.ucla.edu

Submission: 2013, Mar 24

We study the degree 3 cohomological invariants with coefficients in Q/Z(2) of a semisimple group over an arbitrary field. A list of all invariants of adjoint groups of inner type is given.

2010 Mathematics Subject Classification: 12G05, 11E72, 14F20, 14F42

Keywords and Phrases: Semisimple groups, cohomological invariants, torsors, classifying spaces

Full text: dvi.gz 52 k, dvi 131 k, ps.gz 1051 k, pdf.gz 240 k, pdf 273 k.


Server Home Page