实数轴

  • 网络real line;real number axis;real number line
实数轴实数轴
  1. 对于定义和取值于实数轴的一般实函数,其中一类重要的函数就是连续函数,而在粗糙函数模型中,粗糙连续性也是其中离散函数的一个首要性质。

    For general real functions defined and valued on real line axis , a category of important functions among them are continuous functions . While in rough function model , the rough continuity is also an essential important property of discrete functions .

  2. 与Merton和Kou模型不同的是,本文的跳跃-扩散模型中将跳跃幅度限制在有限区间,而不是整个实数轴。

    Different with Merton and Kou model . in this model the jump amplitude is limited to a finite interval . rather than the entire real axis .

  3. 粗糙函数模型基于对应某一标度的不可分辨关系,将实数轴划分成由点及开区间构成的等价类,即将实轴离散化。

    Rough function model , in which the indiscernibility relation is the starting point of our considerations , divides the axis of reals into equivalent classes composed of points and open intervals , i.e. , makes the axis of reals discrete .