Hello,
I need help in the following problem:
Suppose f is holomorphic in U = {z: |z|<1} and $\displaystyle |f(z)|\leq \frac{1}{1-|z|}$ for all z in U. Find an inequality for the nth derivative of f at 0, i.e. $\displaystyle f^{(n)}(0)$
Thank you
Hello,
I need help in the following problem:
Suppose f is holomorphic in U = {z: |z|<1} and $\displaystyle |f(z)|\leq \frac{1}{1-|z|}$ for all z in U. Find an inequality for the nth derivative of f at 0, i.e. $\displaystyle f^{(n)}(0)$
Thank you
Apply Cauchy's Inequality.