Guest simone Posted June 17, 2005 Share Posted June 17, 2005 Hi there! Does someone know an analitic expression of fourier transform of error function, or at least, if it exist? Thank you in advance. Link to comment Share on other sites More sharing options...
mezarashi Posted June 17, 2005 Share Posted June 17, 2005 Analytic expression of a fourier transform... hmmmm. Why do you need one for the Gauss error function in the first place? I correct myself - continuity and integratability is sufficient for existence of a fourier transform. Link to comment Share on other sites More sharing options...
lurflurf Posted June 18, 2005 Share Posted June 18, 2005 hint erf is an antiderivative of a gaussian what if the fourier transform of a gaussian? Link to comment Share on other sites More sharing options...
adownard Posted May 5, 2006 Share Posted May 5, 2006 Hello, This is in response to the thread begun in june 2005. I am curious - is the implication that the fourier transform of an error function is indeed an error function? if this is indeed the case, how would one draw the contour to perform the integration? doesn't the integrand diverge at inf? thank you Link to comment Share on other sites More sharing options...
antonio Posted July 22, 2010 Share Posted July 22, 2010 See http://dlmf.nist.gov/7.14 It contains the Dawson's function 1 Link to comment Share on other sites More sharing options...
Bignose Posted July 23, 2010 Share Posted July 23, 2010 This has to be some sort of record between original question and useful answer. Most years old posts are answered by spam. Kudos antonio! Link to comment Share on other sites More sharing options...
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now