2. Suppose that f(z) is an entire function and there exists a ceR s.t. Re(f(2)) < c for all z. Show that f(2) is a constant. Hint: You might want to transform f(2) into another function g(z) and then use Liouville's theorem.

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter6: Vector Spaces
Section6.5: The Kernel And Range Of A Linear Transformation
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2.
Suppose that f(z) is an entire function and there exists a ceR s.t.
Re(f(2)) < c for all z. Show that f(2) is a constant.
Hint: You might want to transform f(2) into another function g(z) and
then use Liouville's theorem.
Transcribed Image Text:2. Suppose that f(z) is an entire function and there exists a ceR s.t. Re(f(2)) < c for all z. Show that f(2) is a constant. Hint: You might want to transform f(2) into another function g(z) and then use Liouville's theorem.
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