Formula:KLS:14.23:06

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x C ^ n ( x ) = C ^ n + 1 ( x ) + [ 1 + q - 2 n - 1 { a + q ( 1 - q n ) ( a + q n ) } ] C ^ n ( x ) + a q - 4 n + 1 ( 1 - q n ) ( a + q n ) C ^ n - 1 ( x ) 𝑥 q-Charlier-polynomial-monic-p 𝑛 𝑥 𝑎 𝑞 q-Charlier-polynomial-monic-p 𝑛 1 𝑥 𝑎 𝑞 delimited-[] 1 superscript 𝑞 2 𝑛 1 𝑎 𝑞 1 superscript 𝑞 𝑛 𝑎 superscript 𝑞 𝑛 q-Charlier-polynomial-monic-p 𝑛 𝑥 𝑎 𝑞 𝑎 superscript 𝑞 4 𝑛 1 1 superscript 𝑞 𝑛 𝑎 superscript 𝑞 𝑛 q-Charlier-polynomial-monic-p 𝑛 1 𝑥 𝑎 𝑞 {\displaystyle{\displaystyle{\displaystyle x{\widehat{C}}_{n}\!\left(x\right)=% {\widehat{C}}_{n+1}\!\left(x\right)+\left[1+q^{-2n-1}\left\{a+q(1-q^{n})(a+q^{% n})\right\}\right]{\widehat{C}}_{n}\!\left(x\right){}+aq^{-4n+1}(1-q^{n})(a+q^% {n}){\widehat{C}}_{n-1}\!\left(x\right)}}}

Proof

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Symbols List

C ^ n subscript ^ 𝐶 𝑛 {\displaystyle{\displaystyle{\displaystyle{\widehat{C}}_{n}}}}  : monic q 𝑞 {\displaystyle{\displaystyle{\displaystyle q}}} -Charlier polynomial : http://drmf.wmflabs.org/wiki/Definition:monicqCharlier

Bibliography

Equation in Section 14.23 of KLS.

URL links

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