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随机过程可以用<math>\{X（t）\{t}</math>，<math>\{X（t）\}</math><ref name="Brémaud2014page120"/> <math>\{X_t\}_{t\in T} </math>,<ref name="Asmussen2003page408"/> <math>\{X_t\}</math><ref name="Lamperti1977page3">,{{cite book|author=John Lamperti|title=Stochastic processes: a survey of the mathematical theory|url=https://books.google.com/books?id=Pd4cvgAACAAJ|year=1977|publisher=Springer-Verlag|isbn=978-3-540-90275-1|page=3}}</ref>或简单地称为<math>X</math>或<math>X（t）</math>，尽管<math>X（t）</math>被视为函数表示法滥用。<ref name="Klebaner2005page55">{{cite book|author=Fima C. Klebaner|title=Introduction to Stochastic Calculus with Applications|url=https://books.google.com/books?id=JYzW0uqQxB0C|year=2005|publisher=Imperial College Press|isbn=978-1-86094-555-7|page=55}}</ref> 例如， <math>X(t)</math> 或 <math>X_t</math>引用具有索引<math>t</math>的随机变量，而不是整个随机过程。<ref name="Lamperti1977page3"/>如果索引集是<math>T=[0,\infty)</math>，然后，我们可以写，例如，<math>(X_t , t \geq 0)</math>来表示随机过程。<ref name=“ChaumontYor2012”/>
随机过程可以用<math>\{X（t）\{t}</math>，<math>\{X（t）\}</math><ref name="Brémaud2014page120"/> <math>\{X_t\}_{t\in T} </math>,<ref name="Asmussen2003page408"/> <math>\{X_t\}</math><ref name="Lamperti1977page3">,{{cite book|author=John Lamperti|title=Stochastic processes: a survey of the mathematical theory|url=https://books.google.com/books?id=Pd4cvgAACAAJ|year=1977|publisher=Springer-Verlag|isbn=978-3-540-90275-1|page=3}}</ref>或简单地称为<math>X</math>或<math>X（t）</math>，尽管<math>X（t）</math>被视为函数表示法滥用。<ref name="Klebaner2005page55">{{cite book|author=Fima C. Klebaner|title=Introduction to Stochastic Calculus with Applications|url=https://books.google.com/books?id=JYzW0uqQxB0C|year=2005|publisher=Imperial College Press|isbn=978-1-86094-555-7|page=55}}</ref> 例如， <math>X(t)</math> 或 <math>X_t</math>引用具有索引<math>t</math>的随机变量，而不是整个随机过程。<ref name="Lamperti1977page3"/>如果索引集是<math>T=[0,\infty)</math>，然后，我们可以写，例如，<math>(X_t , t \geq 0)</math>来表示随机过程。<ref name=“ChaumontYor2012”/>
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==示例==
==示例==