Take the 2-minute tour ×
Mathematics Stack Exchange is a question and answer site for people studying math at any level and professionals in related fields. It's 100% free, no registration required.

$f: \mathbb{C} \to \mathbb{C}$ is continuous (here $\mathbb{C}$ is the complex plane) and $f$ is analytic everywhere on $\mathbb{C}$ except possibly on the interval $[-1,1]$. Is $f$ an entire function?

share|improve this question
2  
You know Morera's theorem? –  Jonas Meyer Nov 23 '12 at 8:03
1  
This answers your question in more generality. –  EuYu Nov 23 '12 at 9:00

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Browse other questions tagged or ask your own question.