Korteweg-de Vries equation
type: Concept
preferred label: معادله کورتوخ-دوریس @fa
related: regularized long-wave equation

regularized long-wave equation
type: Concept
broader: higher-order partial differential equation
preferred label: معادله موج-طولانی منظم @fa
related: Korteweg-de Vries equation

higher-order partial differential equation
type: Concept
narrower: regularized long-wave equation
preferred label: معادله دیفرانسیل جزئی مرتبه بالاتر @fa