Definition:Essential Singularity
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Definition
A singular point which is neither a removable singularity nor a pole is called an essential singularity.
Also see
- Essential Singularity may or may not be Isolated
- Laurent Expansion of Isolated Essential Singularity
- Results about essential singularities can be found here.
Sources
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): essential singularity
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): singular point (singularity): 1.
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): essential singularity
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): singular point (singularity): 1.