\frac{\Vert f\Vert_0^0 \Vert \widehat{f}\Vert_{q_0}^{0d/(\alpha_0 q_0^\prime)} \Vert f\Vert_{q_0}^{0d/(\alpha_0 q_0^\prime)}}{K(d,\alpha_0,q_0) K(d,\alpha_0,q_0) \Vert f\Vert_{q_0}^0 \Vert \widehat{f}\Vert_{q_0}^0 \Vert \vert t-\overline{t}\vert^{\alpha_0} f\Vert_{q_0}^{0d/(\alpha_0 q_0^\prime)} \Vert \vert \omega-\overline{\omega}\vert^{\alpha_0} \widehat{f}\Vert_{q_0}^{0d/(\alpha_0 q_0^\prime)}}