Aquileo | DLMF: Figure 10.21.1 ‣ §10.21 Zeros ‣ Bessel and Hankel Functions ‣ Chapter 10 Bessel Functions

About the Project

10 Bessel Functions Bessel and Hankel Functions 10.21 Zeros 10.21 Zeros 10.22 Integrals

Figure 10.21.1 (See in context.)

See accompanying text

Figure 10.21.1: Zeros $\bullet\bullet\bullet$ of $Y_{n}\left(nz\right)$ in $|\operatorname{ph}z|\leq\pi$ . Case

, $-1.6\leq\Re z\leq 2.6$ .

ⓘ

Annotations:

Symbols:: $Y_{\NVar{\nu}}\left(\NVar{z}\right)$ : Bessel function of the second kind, $\pi$ : the ratio of the circumference of a circle to its diameter, $\operatorname{ph}$ : phase, $\Re$ : real part, : integer and : complex variable
Permalink:: http://dlmf.nist.gov/10.21.F1.mag
Encodings:: Magnified png, pdf
See also:: Annotations for §10.21 and Ch.10

10.21 Zeros 10.22 Integrals

© 2010–2026 NIST / Disclaimer / Feedback; Version 1.2.7; Release date 2026-06-15 Math-Image version (See MathML) .

NIST

Site Privacy Accessibility Privacy Program Copyrights Vulnerability Disclosure No Fear Act Policy FOIA Environmental Policy Scientific Integrity Information Quality Standards Commerce.gov Science.gov USA.gov