Ito Lemma

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  • Опубликовано: 29 апр 2020
  • This video is just one of many in a paid Udemy Course. To see the rest, visit this link:
    www.udemy.com/course/measurin...

Комментарии • 18

  • @yashvardhansingh713
    @yashvardhansingh713 2 года назад +1

    Thanks for not making me feel like a dumbass casue the papers on this thing are crazzzy, truly only for the immortals

  • @tendaichits3371
    @tendaichits3371 3 года назад +14

    Hello MJ. Thank you for this video it was very helpful. I am looking for the wiener process video and brownian motion videos and cant seem to find them can you please share the link for easy access. Thank you 😁

  • @Hamromerochannel
    @Hamromerochannel Год назад

    Thanks I finally understand how the mean and variance of Brownian motion stock price comes from

  • @YYZ722
    @YYZ722 3 года назад +1

    Very helpful!!!!!Thanks a lot!!

  • @mahmudnuraringim7950
    @mahmudnuraringim7950 Год назад

    Thank you very much for the explanation. Pls the link to the other videos you mentioned

  • @stefaniebabiolakis2724
    @stefaniebabiolakis2724 3 года назад

    Thank you for this!!!

  • @rubenvanoostenbrugge6065
    @rubenvanoostenbrugge6065 3 года назад +8

    1:18 lol, proof by "above my pay grade"

    • @High_Priest_Jonko
      @High_Priest_Jonko 2 года назад

      It's true, Ito was employed at the SBJ when he discovered this stuff

  • @matteosecco3119
    @matteosecco3119 2 года назад

    Very useful thank you

  • @jinhusun9920
    @jinhusun9920 2 года назад

    So why it is + sigma at the last third equation and sigma^2 below it?

  • @DAVID_KANG
    @DAVID_KANG 3 года назад

    thx

  • @adityamisra8869
    @adityamisra8869 Год назад

    I shouldn't have gone to Imperial 😭

  • @Davidthelou
    @Davidthelou 4 года назад +3

    Why hello there. Honestly, I have no idea what I am.

  • @High_Priest_Jonko
    @High_Priest_Jonko 2 года назад +2

    Nice video but the formula for dG isn't that complicated. It's just a Taylor expansion of a bivariate function where the higher order terms disappear so all that's left are ugly first and second-order terms. Any questions about that?

    • @siyabonganxumalo1879
      @siyabonganxumalo1879 2 года назад

      why do the other terms disappear, explain that lol

    • @algebraiccontinuation9291
      @algebraiccontinuation9291 2 дня назад

      ​@@siyabonganxumalo1879because the variance is quadratic for Brownian motion so third order expansion terms go to zero.