The boundedness property of a scheme states that :

∑|anb||ap′|{≥1 at all nodes>1 at one node least{"version":"1.1","math":" \frac{\sum |a_{nb}|}{|a'_p|}\left\{ \begin{aligned} &\geq 1~ \text{at all nodes}\\ &> 1 ~\text{at one node least}\\ \end{aligned} \right."}