Correction to: ``On the isolation of zeroes of an analytic function''.

The purpose of this paper is to describe extensions of the work of Errett Bishop on the location of zeroes of complex-valued analytic functions. The main result deals with the number of zeroes of an analytic function / near the boundary of a closed disc well contained in the domain of /. A particular consequence of this result is the following theorem. Let / be analytic and not identically zero on a connected open subset U of C, K a compact set well contained in U, and ε>0. Then either inf {[f(z)\: z eK}>0 or there exist finitely many points z lf — -,z n of U and an analytic function g on U such that The paper is written entirely within the framework of Bishop's constructive mathematics.