Errata of paper [1]. In Theorems 3.2 and 3.3 it should say , i.e., these theorems should read as follows.
Theorem 3.2 Let Condition 3.2 hold. Then problem (3.5)-(3.6) has a unique solution for , , with sufficiently large and the following coercive uniform estimate holds:
(3.7)
Theorem 3.3 Assume Condition 3.2 holds. Then the operator for and for sufficiently large is an isomorphism from
Moreover, the following uniform coercive estimate holds:
(3.12)