Extension of a stochastic integral with respect to cylindrical martingales

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Abstract

We extend stochastic integral of Metivier and Pellaumail with respect to cylindrical martingales which is necessary for constructing a Hilbert space-valued diffusion based on Nelson's kinematic theory of stochastic motion. Examples for inadequacy of existing stochastic integrals are provided.

Original languageAmerican English
JournalStatistics Probability Letters
Volume34
DOIs
StatePublished - Jun 2 1997

Keywords

  • stochastic integral
  • cylindrical martingales

Disciplines

  • Mathematics

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