Formula:KLS:14.28:13

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π’Ÿ q - 1 ⁒ [ w ⁒ ( x ; q ) ⁒ h n ⁑ ( x ; q ) ] = - q - n + 1 1 - q ⁒ w ⁒ ( x ; q ) ⁒ h n + 1 ⁑ ( x ; q ) subscript π’Ÿ superscript π‘ž 1 delimited-[] 𝑀 π‘₯ π‘ž discrete-q-Hermite-polynomial-h-I 𝑛 π‘₯ π‘ž superscript π‘ž 𝑛 1 1 π‘ž 𝑀 π‘₯ π‘ž discrete-q-Hermite-polynomial-h-I 𝑛 1 π‘₯ π‘ž {\displaystyle{\displaystyle{\displaystyle\mathcal{D}_{q^{-1}}\left[w(x;q)h_{n% }\!\left(x;q\right)\right]=-\frac{q^{-n+1}}{1-q}w(x;q)h_{n+1}\!\left(x;q\right% )}}}

Substitution(s)

w ⁒ ( x ; q ) = ( q ⁒ x , - q ⁒ x ; q ) ∞ 𝑀 π‘₯ π‘ž q-Pochhammer-symbol π‘ž π‘₯ π‘ž π‘₯ π‘ž {\displaystyle{\displaystyle{\displaystyle w(x;q)=\left(qx,-qx;q\right)_{% \infty}}}}


Proof

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Symbols List

h n subscript β„Ž 𝑛 {\displaystyle{\displaystyle{\displaystyle h_{n}}}}  : discrete q π‘ž {\displaystyle{\displaystyle{\displaystyle q}}} -Hermite I polynomial : http://drmf.wmflabs.org/wiki/Definition:discrqHermiteI
( a ; q ) n subscript π‘Ž π‘ž 𝑛 {\displaystyle{\displaystyle{\displaystyle(a;q)_{n}}}}  : q π‘ž {\displaystyle{\displaystyle{\displaystyle q}}} -Pochhammer symbol : http://dlmf.nist.gov/5.18#i http://dlmf.nist.gov/17.2#SS1.p1

Bibliography

Equation in Section 14.28 of KLS.

URL links

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