The Core Might Change Anyhow We Define It: The Instability of Key Actors in Longitudinal Social Network Data

Algorithm 1

(M).

	λ = 0
	for i = 1 to L do
	for j = i to L do
	if (j > i) and then
	for l = j to L do
	end for
	end if
	end for
	end for
	return λ