I am a new latex user and I have no idea how to draw this diagram in latex. Can anyone help me? Thank you in advanceenter image description here


1 Answer 1


Possible solution with tikz-cd as been suggested in the comments.


y  \ar{r}{(E)} & v(y) \ar{r}{(T)} & T_{s}(v(y)) \ar{r} & \min\limits_{s \in S} T_{s}(v(y))\\
y^{*} \ar[equal]{d} \ar{r}{(E)} & v(y) \ar{r}{(T)} & T_{s}(v(y^{*})) \ar{d} \\
(y_{s})_{s \in S} \ar{r} {y^{*}_{s} > 0}& y^{*}_{s} \ar[equal]{r} & \min\limits_{s \in S}T_{s}(v(y^{*})) &


enter image description here

  • But I can not get the equal "=", it turns out "---". I use beamer. Jul 16, 2016 at 22:05
  • Please ask an independent question regarding the problem you're facing plus the code that generates the problem.
    – CroCo
    Jul 16, 2016 at 22:17

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