Return to Revisions

2 of 5

added 33 characters in body; edited title

edited Aug 1 at 21:09

49
2

Close form expression for \sum_{n=0}^{\infty} J_n^2(x) \cos(ny) where J_n(x) is the Bessel function of order n

Anyone can find/calculate the close form expression for the following sum?

[ \sum_{n=0}^{\infty} J_n^2(x) \cos(ny) ]

J_n is the Bessel function.

sequences-and-series bessel-functions

asked Aug 1 at 21:06

49
2