Concept information
Preferred term
Bernoulli polynomial
Definition
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In mathematics, the Bernoulli polynomials, named after Jacob Bernoulli, combine the Bernoulli numbers and binomial coefficients. They are used for series expansion of functions, and with the Euler–MacLaurin formula. These polynomials occur in the study of many special functions and, in particular, the Riemann zeta function and the Hurwitz zeta function. They are an Appell sequence (i.e. a Sheffer sequence for the ordinary derivative operator). For the Bernoulli polynomials, the number of crossings of the x-axis in the unit interval does not go up with the degree. In the limit of large degree, they approach, when appropriately scaled, the sine and cosine functions.
(Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Bernoulli_polynomials)
Broader concept
In other languages
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French
URI
http://data.loterre.fr/ark:/67375/PSR-SWKNH69B-F
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