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Dirichlet kernel
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Dirichlet kernel

mathematics
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Quick Summary

The Dirichlet kernel is a mathematical function primarily associated with Fourier series. It is a type of kernel, which is a function that appears within the integrand of an integral equation. While the term "kernel" can appear in various mathematical contexts, including integral equations like Abel's equation, the Dirichlet kernel specifically relates to the analysis of Fourier series, which are used to represent functions as a sum of simpler trigonometric functions.1

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2 Britannica Sources
  1. kernel
  2. Dirichlet problem

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