By Skip Garibaldi
This quantity issues invariants of G-torsors with values in mod p Galois cohomology - within the experience of Serre's lectures within the booklet Cohomological invariants in Galois cohomology - for numerous easy algebraic teams G and primes p. the writer determines the invariants for the phenomenal teams F4 mod three, easily hooked up E6 mod three, E7 mod three, and E8 mod five. He additionally determines the invariants of Spinn mod 2 for n
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