Abstract Algebra | Ring homomorphisms

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  • čas přidán 27. 07. 2024
  • We give the definition of a ring homomorphism as well as some examples.
    www.michael-penn.net
    www.researchgate.net/profile/...
    www.randolphcollege.edu/mathem...

Komentáře • 10

  • @klbrow10
    @klbrow10 Před rokem +1

    This guy is freaky bad-a. He is know his stuff, and I LOOVE the way he explains it. I understand it very well now. Thank you Mike! Keep up the good work in explaining it, and I love the way you present yourself. Don't ever change anything.

  • @nyambeMathsTutor9841
    @nyambeMathsTutor9841 Před 2 lety +1

    Very helpful videos. Thank you so much!!

  • @paul21353
    @paul21353 Před 3 lety +7

    At 11:03...not 5-i but 6-i. One thing Michael has to learn is not to rush so much. This causes many of his tiny mistakes.

  • @nailabenali7488
    @nailabenali7488 Před 4 lety +3

    Hey thank you for posting this! There is something called a K-algebra ( I don't know the real name in english but it's called a K-algèbre in french) it's the combination of a vector space and a ring (like the space of matricies, you think you will talk about it someday? Great video again ^^

    • @MichaelPennMath
      @MichaelPennMath  Před 4 lety +5

      I will cover a bit about k-algebras. These videos are for a course I am teaching and once I am done covering the course material I plan to make some "extra" videos on this topic.

    • @nailabenali7488
      @nailabenali7488 Před 4 lety +1

      @@MichaelPennMath okay I understand!! Looking forward to your next videos !!

  • @michellejingdong
    @michellejingdong Před 2 lety +1

    Thanks!

  • @abudinaatiewin7974
    @abudinaatiewin7974 Před 2 lety

    You are the best

  • @slaozeren8742
    @slaozeren8742 Před 3 lety

    I love you.

  • @ghs8010R
    @ghs8010R Před 3 lety

    Give an example of a ring homomorphism
    f: R S such that S has an identity element
    but R does not.