The author establishes a new mathematical expression for the Frequency Polygon. He uses it to prove the strong uniform consistency of the Frequency Polygon marginal density estimator for non-anticipative stationary stochastic processes which are stable in the sense of Wu. He gives examples of several times series models for which this result is relevant.

翻译：作者为频率多边形建立了一个新的数学表达式。 他用它来证明频率多边形边缘密度估计器在非预测性固定式随机过程方面的高度统一一致性,这些过程在吴的意义上是稳定的。 他举例说明了与这一结果相关的若干次序列模型。