“…HC s and enjoys the following structure table (see, e.g. [8, 7, 11, 16, 17 and 19, p. 209-217] for the real counterparts which are often used in the theory of elliptic partial differential equations): When n = 1, some fundamental function/operator-theoretic properties of HC s have been discovered in [20], [31], [32], [35], [37], [38]. However, when n > 1, to the best of our knowledge, there is only one paper partially touching this holomorphic space-more precisely- [9] has established the corona and multiplication theorems for HC s under s ∈ (0, n/2) extending the cases s ∈ (−1, 0) (cf.…”