Definition:Standard Affine Structure on Vector Space

Definition

Let $E$ be a vector space.

Let $\EE$ be the underlying set of $E$.

Let $+$ denote the addition operation $E \times E \to E$, viewed as a mapping $\EE \times E \to \EE$.

Let $-$ denote the subtraction operation $E \times E \to E$, viewed as a mapping $\EE \times \EE \to E$.

Then the set $\EE$, together with the vector space $E$ and the operations $+,-$, is called the standard affine structure on the vector space $E$.

Also see

• Vector Space with Standard Affine Structure is Affine Space