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DLMF:10.46.E2
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MaRDI QID
Q4364
Label: DLMF:10.46.E2
Digital Library of Mathematical Functions ID
10.46.E2
I
ν
(
z
)
=
(
1
2
z
)
ν
ϕ
(
1
,
ν
+
1
;
1
4
z
2
)
.
modified-Bessel-first-kind
𝜈
𝑧
superscript
1
2
𝑧
𝜈
generalized-Bessel-function
1
𝜈
1
1
4
superscript
𝑧
2
{\displaystyle{\displaystyle I_{\nu}\left(z\right)=\left(\tfrac{1}{2}z\right)^% {\nu}\phi\left(1,\nu+1;\tfrac{1}{4}z^{2}\right).}}
Constraint(s)
Symbols List
ϕ
(
ρ
,
β
;
z
)
generalized-Bessel-function
𝜌
𝛽
𝑧
{\displaystyle{\displaystyle\phi\left(\NVar{\rho},\NVar{\beta};\NVar{z}\right)}}
: generalized Bessel function
I
ν
(
z
)
modified-Bessel-first-kind
𝜈
𝑧
{\displaystyle{\displaystyle I_{\NVar{\nu}}\left(\NVar{z}\right)}}
: modified Bessel function of the first kind
z
𝑧
{\displaystyle{\displaystyle z}}
: complex variable
ν
𝜈
{\displaystyle{\displaystyle\nu}}
: complex parameter
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