The polydisk D^n = {z ∈ C^n : |zᵢ| < 1 for all i} is the product of n copies of the unit disk. Its topological boundary ∂D^n = {z : max |zᵢ| = 1} has real-codimension 1, but its 'distinguished boundary' (Bergman-Shilov boundary) ∂₀D^n =…
The polydisk D^n = {z ∈ C^n : |zᵢ| < 1 for all i} is the product of n copies of the unit disk. Its topological boundary ∂D^n = {z : max |zᵢ| = 1} has real-codimension 1, but its 'distinguished boundary' (Bergman-Shilov boundary) ∂₀D^n =…