semivariation

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English[edit]

Etymology[edit]

semi- +‎ variation

Noun[edit]

semivariation (plural semivariations)

  1. (mathematics) This term needs a definition. Please help out and add a definition, then remove the text {{rfdef}}.
    • 1998, Quaestiones Mathematicae: Journal of the South African Mathematical Society, page 62:
      A semivariation of vector measure μ on a measurable set A is the quantity []
    • 2010, Vladimir Igorevich Bogachev, Differentiable Measures and the Malliavin Calculus, page 195:
      A semivariation may be finite in the case of infinite variation of η, which is defined by the formula []
    • 2021, Yuichiro Kakihara, Hilbert And Banach Space-valued Stochastic Processes, page 57:
      These variations and semivariations are essential for integral representations of various processes and their classifications []