Complex Analysis: Entire function dominated by another entire function

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SUMMARY

The discussion centers on the relationship between two entire functions, f and g, where |f(z)| is less than or equal to |g(z)| for all z. This scenario invokes the implications of Liouville's Theorem, which states that a bounded entire function must be constant. Therefore, if f is dominated by g, it suggests that f may also exhibit constant behavior under certain conditions. The participants confirm the relevance of Liouville's Theorem in understanding the properties of entire functions.

PREREQUISITES
  • Understanding of entire functions in complex analysis
  • Familiarity with Liouville's Theorem
  • Basic knowledge of complex function properties
  • Concept of boundedness in the context of entire functions
NEXT STEPS
  • Study Liouville's Theorem in detail
  • Explore the implications of bounded entire functions
  • Investigate the properties of entire functions and their growth rates
  • Learn about the classification of entire functions based on their behavior
USEFUL FOR

Students and professionals in mathematics, particularly those specializing in complex analysis, as well as anyone seeking to deepen their understanding of entire functions and their properties.

michael.wes
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Homework Statement



If f,g are entire functions and |f(z)| <= |g(z)| for all z, draw some conclusions about the relationship between f and g

Homework Equations



none

The Attempt at a Solution



I just need a push in the right direction.. thanks for any and all help!
 
Physics news on Phys.org
Do you know Louiville's Theorem?
 
Gib Z said:
Do you know Louiville's Theorem?

Thanks, I got it now :)
 

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