Formula:KLS:14.14:06

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K n qtm ⁑ ( q - x ; p , N ; q ) = p n ⁒ q n 2 ( q - N ; q ) n ⁒ K ^ qtm n ⁑ ( q - x ) quantum-q-Krawtchouk-polynomial-K 𝑛 superscript π‘ž π‘₯ 𝑝 𝑁 π‘ž superscript 𝑝 𝑛 superscript π‘ž superscript 𝑛 2 q-Pochhammer-symbol superscript π‘ž 𝑁 π‘ž 𝑛 quantum-q-Krawtchouk-polynomial-monic-p 𝑛 superscript π‘ž π‘₯ 𝑝 𝑁 π‘ž {\displaystyle{\displaystyle{\displaystyle K^{\mathrm{qtm}}_{n}\!\left(q^{-x};% p,N;q\right)=\frac{p^{n}q^{n^{2}}}{\left(q^{-N};q\right)_{n}}{\widehat{K}^{% \mathrm{qtm}}}_{n}\!\left(q^{-x}\right)}}}

Proof

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Symbols List

K n qtm subscript superscript 𝐾 qtm 𝑛 {\displaystyle{\displaystyle{\displaystyle K^{\mathrm{qtm}}_{n}}}}  : quantum q π‘ž {\displaystyle{\displaystyle{\displaystyle q}}} -Krawtchouk polynomial : http://drmf.wmflabs.org/wiki/Definition:qtmqKrawtchouk
( 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
K ^ qtm n subscript superscript ^ 𝐾 qtm 𝑛 {\displaystyle{\displaystyle{\displaystyle{\widehat{K}^{\mathrm{qtm}}}_{n}}}}  : monic quantum q π‘ž {\displaystyle{\displaystyle{\displaystyle q}}} -Krawtchouk polynomial : http://drmf.wmflabs.org/wiki/Definition:monicqtmqKrawtchouk

Bibliography

Equation in Section 14.14 of KLS.

URL links

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