“…If we take α = p − 1 is a nonnegative integer, then from Theorem 1.1 of [9], we find that the complexvalued kernel α−harmonic mapping is polyharmonic (exactly, p−harmonic). As to the general polyharmonic mappings, we refer to [1,2,6,7,14,23,24]. In particular, if α = 0, then the complex-valued kernel α−harmonic mapping is harmonic.…”