A characterization of rational functions
Bao Qin Li
TL;DR
This paper provides an elementary characterization of rational functions within the class of meromorphic functions in the complex plane, offering a clear criterion to distinguish them.
Contribution
It introduces a new, simple criterion to identify rational functions among meromorphic functions in the complex plane.
Findings
Provides an elementary criterion for rational functions
Distinguishes rational functions from other meromorphic functions
Simplifies identification of rational functions
Abstract
We give an elementary characterization of rational functions among meromorphic functions in the complex plane.
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Taxonomy
TopicsAdvanced Optimization Algorithms Research · Advanced Mathematical Identities · History and Theory of Mathematics