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Quant版 - Does any remember the additional condition
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1 (共1页)
c**********e
发帖数: 2007
1
If Xt is an Ito process and dXt = sigma(t,Xt)dBt, then Xt is a martingale.
There was some condition on sigma(t,Xt) for the above. Does anybody remember
the condition? Thanks a lot.
x********o
发帖数: 519
2
In H2?
1 (共1页)
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