Cauchy–Riemann equations (Q622741)

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system of linear partial differential equations characterizing holomorphic (complex differentiable) functions
  • d'Alembert–Euler conditions
  • Cauchy–Riemann conditions
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English
Cauchy–Riemann equations
system of linear partial differential equations characterizing holomorphic (complex differentiable) functions
  • d'Alembert–Euler conditions
  • Cauchy–Riemann conditions

Statements

Cauchy-Riemann.svg
744 × 531; 27 KB
A visual depiction of a vector 𝑋 in a domain being multiplied by a complex number 𝑧, then mapped by 𝑓, versus being mapped by 𝑓 then being multiplied by 𝑧 afterwards. If both of these result in the point ending up in the same place for all 𝑋 and 𝑧, then 𝑓 satisfies the Cauchy–Riemann condition. (English)
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1752
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Identifiers

1 reference
30 March 2018
 
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