英和和英

名詞

biquotient (複数形 biquotients)

1. (数学) The base space of a principal bundle with a homogeneous space as total space.
   • 2016, Svjetlana Terzic, “Geometric formality of rationally elliptic manifolds in small dimensions”, in Glasnik of the Section of Natural Sciences^[1], volume Montenegrin Academy of:

     An infinite family of six-dimensional simply connected biquotients whose second Betti number is three, different from Totaro's biquotients, is considered and it is proved that none of biquotient from this family is geometrically formal..