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Notations Y

*ABCDEFGHIJKLMNOPQRSTUVWX♦Y♦Z
yν,m
zeros of the Bessel function Yν(x); 10.21(i)
yν,m
zeros of the Bessel function derivative Yν(x); 10.21(i)
Yν(z)
Bessel function of the second kind; (10.2.3)
yn(x)=yn(x;2)
other notation; (18.34.2)
(with yn(x;a): Bessel polynomial)
Y~ν(x)
Bessel function of imaginary order; (10.24.2)
yn(z)=yn(z)
notation used by Abramowitz and Stegun (1964); 10.1
(with yn(z): spherical Bessel function of the second kind)
yn(z)
spherical Bessel function of the second kind; (10.47.4)
yn(x;a)
Bessel polynomial; (18.34.1)
Yl,m(θ,ϕ)
spherical harmonic; (14.30.1)
Ylm(θ,ϕ)
surface harmonic of the first kind; (14.30.2)
yn(x;a,b)=yn(2x/b;a)
other notation; (18.34.3)
(with yn(x;a): Bessel polynomial)