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See also: QC, Qc, Qc., Q.C., and Q. C.



qc (uncountable)

  1. quaternionic contact
    • 2015, Yun Shi, Wei Wang, “On Conformal Qc Geometry, Spherical Qc Manifolds and Convex Cocompact Subgroups of ”, in arXiv[1]:
      As a corollary, we prove that such a spherical qc manifold is scalar positive, negative or vanishing if and only if the Poincaré critical exponent of the discrete subgroup is less than, greater than or equal to , respectively..