On the group of automorphisms of a Hopf map

DOI10.1017/S0027763000018973zbMath0444.20038OpenAlexW1524903592MaRDI QIDQ3887657

Takashi Ono

Publication date: 1980

Published in: Nagoya Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0027763000018973

zbMATH Keywords

composition algebrasHasse principlequaternion algebraHopf mapCayley algebranon-singular quadratic forms

Mathematics Subject Classification ID

Finite automorphism groups of algebraic, geometric, or combinatorial structures (20B25) Linear algebraic groups over arbitrary fields (20G15) Quadratic forms over general fields (11E04) Galois cohomology (12G05) Quadratic forms over global rings and fields (11E12) Linear algebraic groups over the reals, the complexes, the quaternions (20G20) Galois cohomology (11R34) Infinite automorphism groups (20B27) Forms over real fields (11E10) Quadratic forms over local rings and fields (11E08)

Cites Work

• On the Tamagawa number of algebraic tori

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