Edge Colorings and Chromatic Index of Graphs | Graph Theory

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  • Опубликовано: 1 фев 2025

Комментарии • 29

  • @WrathofMath
    @WrathofMath  3 года назад +2

    Support the production of this course by joining Wrath of Math as a Channel Member for exclusive and early videos, original music, and upcoming lecture notes for the graph theory series! Plus your comments will be highlighted for me so it is more likely I'll answer your questions!
    ruclips.net/channel/UCyEKvaxi8mt9FMc62MHcliwjoin
    Graph Theory course: ruclips.net/p/PLztBpqftvzxXBhbYxoaZJmnZF6AUQr1mH
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  • @alejandrorzv
    @alejandrorzv 3 года назад +5

    Just waiting for the Vizing's theorem video, the proof of that theorem its really neat.

  • @0peter897
    @0peter897 Год назад

    Nice explanation, thank you! One note: Vizing's theorem can only be used to simple graphs. (I failed my midterm, because I forgot about this :c )

  • @quezcatol
    @quezcatol 3 года назад

    was waiting for this, thanks!

    • @WrathofMath
      @WrathofMath  3 года назад

      My pleasure! Thanks for watching!

  • @aashsyed1277
    @aashsyed1277 3 года назад

    Nice explanation! 👍

  • @vonage_sasb9356
    @vonage_sasb9356 11 месяцев назад

    Hello,
    Do any one know answer for "Does there exist a 3-edge colourable graph with 10 vertices and 20 edges ?"

    • @chaotischekreativitat9391
      @chaotischekreativitat9391 10 месяцев назад

      Sounds like an exercise question 😂
      Hint: Think about the degrees of those vertices that are possible under these circumstances.

  • @imsouvikkarmakar
    @imsouvikkarmakar 2 месяца назад

    1:40 The edge ae and bc may be of same color right?

  • @Code-y4v
    @Code-y4v 5 месяцев назад

    Thank you

  • @ponnu1500
    @ponnu1500 3 года назад

    Very useful video.. Thankyou

  • @aashsyed1277
    @aashsyed1277 3 года назад

    Awesome 😎

  • @neutronology5524
    @neutronology5524 3 года назад +1

    nice im using it in class rn

    • @WrathofMath
      @WrathofMath  3 года назад +1

      Thank you for watching, glad it helped!

    • @PunmasterSTP
      @PunmasterSTP 8 месяцев назад

      That's cool. How'd the rest of your class go?

  • @janmarjagolina1235
    @janmarjagolina1235 2 года назад

    Is empty graph has 0 chromatic index?

  • @dhe1782
    @dhe1782 Год назад

    How to proof that the crossing number of K6 is 3. Thanks!!

  • @PunmasterSTP
    @PunmasterSTP 8 месяцев назад +1

    Oh man, another edgy lecture...

  • @vonage_sasb9356
    @vonage_sasb9356 11 месяцев назад

    Hello,
    Do any one know answer for "Does there exist a 3-edge colourable graph with 10 vertices and 20 edges ?"

    • @umarmurtala5572
      @umarmurtala5572 11 месяцев назад

      From my little understanding, I don't think it exists, since an graph graph can't be 3 edge colorable

    • @vonage_sasb9356
      @vonage_sasb9356 10 месяцев назад +1

      @@umarmurtala5572 Yes you are correct