Let $P$ be a Jacobian polynomial such as $deg P=deg_y P$. Suppose the Jacobian polynomial $P$ satisfies the intersection condition satisfying $dim_{mathbb C} mathbb C[x,y]/langle P, P_yangle=deg P-1$, we can prove that the Keller map which has $P$ as one of coordinate polynomial always has its inverse.
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机译：假设$ P $是Jacobian多项式，例如$ deg P = deg_y P $。假设雅可比多项式$ P $满足满足$ dim _ { mathbb C} mathbb C [x，y] / langle P，P_y rangle = deg P-1 $的交点条件，我们可以证明Keller $ P $作为坐标多项式之一的映射始终具有其逆。
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