Canadian Journal of Mathematics
Addenda to “Correspondence theorems for Hopf algebroids with applications to affine groupoids”
The proof of Theorem 3.14 contains an unsubstantiated claim. To overcome this problem, we add a hypothesis to the statement of 3.14 and we provide a new valid proof. We adjust Theorem 3.15, Corollary 3.16, Proposition 4.23, Theorem 4.26, Corollary 4.29…