Значения термина random graphs на английском

Motivation: Biological networks are often modeled by random graphs.

The reassuring self-similarity of these seemingly random graphs of non-linear equations, evoked the shapes of nature.

Objects are adsorbed on one-, two-, and three-dimensional Euclidean lattices, on Sierpinski carpets having dimension d between 1 and 2, and on Erdős-Rényi random graphs.