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Insights Mathematical Quantum Field Theory - Symmetries - Comments

  1. Nov 16, 2017 #1

    Urs Schreiber

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  2. jcsd
  3. Nov 16, 2017 #2

    bhobba

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    Great read.

    Glad you mentioned the Erlanger program - I sometimes do but I thought I was the only one that recognized its importance to modern physics.

    Thank's again for penning this very interesting series - I am learning and/or revising a lot.

    Thanks
    Bill
     
  4. Nov 17, 2017 #3

    strangerep

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    In Defn 6.12, eq(63): non-rendering latex
     
  5. Nov 17, 2017 #4
  6. Nov 17, 2017 #5

    strangerep

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    Hmm. All equations except (63) display ok for me. Your problems with the others might be a consequence of not being able to load the page properly. (Are you using a script-blocker, such as NoScript?)

    It's probably better to leave comments here in this thread.
     
  7. Nov 18, 2017 #6

    Urs Schreiber

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    Thanks. I had seen this, but it took me a while to understand the problem, since after isolating the relevant code it rendered properly. Turns out the problem was just a duplication of the equation label.

    I have fixed it now.

    Due to the additions that I made in the previous chapter, regarding the presymplectic current, which we discussed, the equation numbering here got shifted. What used to be (63) is now (67).
     
  8. Nov 18, 2017 #7

    vanhees71

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    Maybe the OP is using the mobile app. At least under Android it hasn't worked too well the last time I tried it. It's working all fine under linux (using firefox) as well as under Android (using the chrome browser or also firefox). I guess it should also work under Windows as far as one can say that anything works there ;-).
     
  9. Nov 18, 2017 #8

    Urs Schreiber

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    That's interesting. Do we know the relevant developer forum where this issue could be brought to attention? Somebody might want to go and try to fix it.
     
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