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单词 PolarizationByDifferentialOperators
释义

polarization by differential operators


One can construct the polars of a polynomialMathworldPlanetmathPlanetmathPlanetmath by means of a differentialoperator. Suppose we have a homogeneous polynomialMathworldPlanetmathPlanetmath p(x1,,xn).To compute the polars of p we act on it with the operator Δ=y1/x1++yn/xn;  the k-th polar of p equals Δkp(x1,xn).

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更新时间:2025/5/4 1:38:14