Commutators of relative and unrelative elementary unitary groups
Commutators of relative and unrelative elementary unitary groups
In the present paper, which is an outgrowth of the authors’ joint work with Anthony Bak and Roozbeh Hazrat on the unitary commutator calculus [<bold>9, 27, 30, 31</bold>], generators are found for the mixed commutator subgroups of relative elementary groups and unrelativized versions of commutator formulas are obtained in the …