lattice theory
type: Concept
narrower: sandpile model
preferred label: نظریه شبکه @fa

self-organised criticality
type: Concept
preferred label: بحرانمندی خودسازمان‌یافته @fa
related: sandpile model

sandpile model
type: Concept
broader: lattice theory
broader: cellular automata
preferred label: مدل تپه‌شنی @fa
related: self-organised criticality

cellular automata
type: Concept
narrower: sandpile model
preferred label: خودکارافزار سلولی @fa