\[A_{-N-1}{a^{\prime}}^{m}_{n,-N-2}(\gamma^{2})+{\left(B_{-N-1}-\lambda^{m}_{n}%
\left(\gamma^{2}\right)\right){a^{\prime}}^{m}_{n,-N-1}(\gamma^{2})}+C^{\prime%
}a^{m}_{n,-N}(\gamma^{2})=0,\]