Existence of a holomorphic retraction onto a common fixed point set of a family of commuting holomorphic self-mappings of BHn Original Research Article

If BHn is a Cartesian product of n Hilbert balls and View the MathML source is a family of commuting holomorphic self-mappings of BHn with a nonempty common fixed point set View the MathML source, then the set View the MathML source is a holomorphic retract of BHn.