Riemann-Lebesgue lemma

短语

释义与例句

n.
  1. 1.

    A lemma, of importance in harmonic analysis and asymptotic analysis, stating that the Fourier transform or Laplace transform of an L1 function vanishes at infinity.

    数学

词源

Named after German mathematician Bernhard Riemann and French mathematician Henri Lebesgue.

来源：wiktionary