“…If S is a division algebra, the associative quotient algebras S[t; σ, δ]/( f ) as well as the right nuclei of the nonassociative algebras S f were used when constructing central simple algebras for instance in [1,2,28], [29, Sections 1.5, 1.8, 1.9], [42]. Due to their large nuclei, the algebras S f were also successfully employed to systematically build fast-decodable fully diverse space-time block codes in [37,48,54], see [49], which are used for reliable high rate transmission over wireless digital channels with multiple antennas transmitting and receiving the data. Skew-polynomial rings and their ideals have been already used in other applications and when generalizing other classical notions like Gröbner bases [3] to a non-commutative setting, e.g.…”