polysphere

English

Etymology

poly- +‎ sphere

Noun

polysphere (plural polyspheres)

1. (mathematics) A product of spheres.
   • 2016, Sungkyu Jung, “Inference on subspheres model for directional data”, in arXiv‎^[1]:

     Such a problem is generalized to an estimation of concentric, co-dimension 1, subspheres of a polysphere.