 ![ $$\\mbox{ ADJ}_{G_{k-0}}\(v_{k-0}\)$$ ](A000000_0_En_00_Chapter_IEq00.gif) having degree in the range ![ $$\[\\underline{d},\\alpha \(\\bar{d} -\\underline{ d}\) +\\underline{ d}\]$$ ](A000000_0_En_00_Chapter_IEq00.gif) in G k . 