difference set
preferred label: مجموعه تفاضلی @fa
type: Concept
narrower: Hadamard difference set

Singer theorem
preferred label: قضیه سینگر @fa
type: Concept
related: Hadamard difference set

Hadamard difference set
narrower: cyclic difference set
narrower: Stanton-Sprott difference set
narrower: Paley-Todd difference set
related: Singer theorem
broader: difference set
preferred label: مجموعه تفاضلی آدامار @fa
type: Concept

Paley-Todd difference set
preferred label: مجموعه تفاضلی پالی-تود @fa
type: Concept
broader: Hadamard difference set

cyclic difference set
preferred label: مجموعه تفاضلی دوری @fa
type: Concept
broader: Hadamard difference set

Stanton-Sprott difference set
preferred label: مجموعه تفاضلی استنتن-اسپرات @fa
type: Concept
broader: Hadamard difference set