 $$[{{\nabla}}^0\,u\,]_{\,{{\widehat{\omega}}};\,{{\rho}}} \leq \,C\,[\,{\boldsymbol{L}}\,u\,]_{{{\overline{\omega}}},\,0\,{{\rho}}}+ \,c({{\theta}})\,\Big(\,\frac{\|u\|}{{{\rho}}^0}+\,\frac{\|\,{{\nabla}}\,u\|}{{{\rho}}^0}+\,\frac{\|\,{{\nabla}}^0\,u\|}{{{\rho}}}\,\Big)\,\frac{|x-\,y|}{{{\overline{\omega}}}(|x-\,y|)}\,