Simple proofs of classical results on zeros of J ν(x) and J' ν(x)C. G. Kokologiannaki and A. Laforgia
The Bessel functions font J ν(x) and their derivatives J' ν(x)
can be represented by infinite series and infinite products.
Using these representations we give very simple proofs for known results
concerning the zeros of the above functions.
Tbilisi Mathematical Journal, Vol. 7(2) (2014), pp. 35-39 |