论文标题
关于三角洲分布和结果的产品
On Products of Delta Distributions and Resultants
论文作者
论文摘要
We prove an identity in integral geometry, showing that if $P_x$ and $Q_x$ are two polynomials, $\int {\rm d}x\, δ(P_x) \otimes δ(Q_x)$ is proportional to $δ(R)$ where $R$ is the resultant of $P_x$ and $Q_x$.
We prove an identity in integral geometry, showing that if $P_x$ and $Q_x$ are two polynomials, $\int {\rm d}x\, δ(P_x) \otimes δ(Q_x)$ is proportional to $δ(R)$ where $R$ is the resultant of $P_x$ and $Q_x$.
