Minuscule weight
= Minuscule weight
{title2=$\lambda$}
A <dominant integral weight> $\lambda$ is minuscule when its irreducible <highest-weight representation> is a <minuscule representation>. Equivalently, $\langle\lambda,\alpha^\vee\rangle\in\{0,1\}$ for every <positive root> $\alpha$. This convention includes the zero weight and its <trivial Lie algebra representation>.