小q-雅可比多項式 (Little q-Jacobi polynomials)是一個以基本超幾何函數 定義的正交多項式,定義如下[ 1] .
p
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{\displaystyle \displaystyle p_{n}(x;a,b;q)={}_{2}\phi _{1}(q^{-n},abq^{n+1};aq;q,xq)}
例子
k=3,
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{\displaystyle p=1+q*x/((1-a*q)*(1-q))-q^{2}*x*a*b*q^{n}/((1-a*q)*(1-q))-q*x/((1-a*q)*(1-q)*q^{n})+q^{2}*x*a*b/((1-a*q)*(1-q))}
(
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{\displaystyle (1-q^{(}-n))*(1-q^{(}-n)*q)*(1-a*b*q^{(}n+1))*(1-a*b*q^{(}n+1)*q)*q^{2}*x^{2}/((1-a*q)*(1-a*q^{2})*(1-q)*(1-q^{2}))}
+
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{\displaystyle +(1-q^{(}-n))*(1-q^{(}-n)*q)*(1-q^{(}-n)*q^{2})*(1-a*b*q^{(}n+1))*(1-a*b*q^{(}n+1)*q)*(1-a*b*q^{(}n+1)*q^{2})*q^{3}*x^{3}/((1-a*q)*(1-a*q^{2})*(1-a*q^{3})*(1-q)*(1-q^{2})*(1-q^{3}))}
圖集
LITTLE Q-JACOBI POLYNOMIALS ABS COMPLEX 3D MAPLE PLOT
LITTLE Q-JACOBI POLYNOMIALS IM COMPLEX 3D MAPLE PLOT
LITTLE Q-JACOBI POLYNOMIALS RE COMPLEX 3D MAPLE PLOT
LITTLE Q-JACOBI POLYNOMIALS ABS DENSITY MAPLE PLOT
LITTLE Q-JACOBI POLYNOMIALS IM DENSITY MAPLE PLOT
LITTLE Q-JACOBI POLYNOMIALS RE DENSITY MAPLE PLOT
參考文獻
^ Koekoek, Roelof; Lesky, Peter A.; Swarttouw, René F. (2010), Hypergeometric orthogonal polynomials and their q-analogues, Springer Monographs in Mathematics, Berlin