Symbol in context

$A_x$

This entry links every published equation using this exact notation. Its meaning may change between equations.

Meanings in context

Article-grounded definition

the bound says that for two operators.

A_x

the bound says that for two operators.

\lVert [A_x(t), B_y] \rVert \le C\, e^{-\left(d(x,y) - c_{\mathrm{LR}}\, t\right)/\xi}

This equation states a bound: one expression must stay on the indicated side of the other under the article’s assumptions.