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In complex analysis, the argument principle (or Cauchy's argument principle) is a theorem relating the difference between the number of zeros and poles of a meromorphic function to a contour integral of the function's logarithmic derivative.
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argument poles zeros principle complex theorem contour integral number zp function order residue zero pole zz meromorphic inside simple displaystyle
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Argument principle | has application | The | 0.60 | section |
| Argument principle | has application | Even | 0.60 | section |
| Argument principle | has application | Numerical | 0.60 | section |
| Argument principle | has application | Riemann | 0.60 | section |
| Argument principle | has application | Riemann's | 0.60 | section |
| Argument principle | has application | Rouché's | 0.60 | section |
| Argument principle | has application | As | 0.60 | section |
| Argument principle | related to Generalized argument principle | There | 0.60 | section |
| Argument principle | related to Generalized argument principle | Under | 0.60 | section |
| Argument principle | related to Generalized argument principle | Omega | 0.60 | section |
| Argument principle | related to Generalized argument principle | Then | 0.60 | section |
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