English edit

Etymology edit

poly- +‎ torus

Pronunciation edit

Noun edit

polytorus (plural polytoruses)

  1. (mathematics) The set of all vectors of a given dimension such that each element of the vector is within a radius r of the corresponding element of a central vector.
    • 2016, Ole Fredrik Brevig, Karl-Mikael Perfekt, Kristian Seip, “Volterra operators on Hardy spaces of Dirichlet series”, in arXiv[1]: