Suppose $G$ is an open set in the complex plane and $f$ is a (complex valued) meromorphic function on $G$. IS $f$ necessarily an open map?
What if $f$ is an extended complex valued function? Is it an open map?
Suppose $G$ is an open set in the complex plane and $f$ is a (complex valued) meromorphic function on $G$. IS $f$ necessarily an open map?
What if $f$ is an extended complex valued function? Is it an open map?