Gfrktyl

I solved the problem I mentioned below, thank you very much for your suggestions.

I want to use the diagram to appear in the article. I want to set the size according to the article in this example. I do not know whether I could express myself correctly. Thank you for all suggestions.

Could you help me for drawing the following diagram ?

This is not a complete answer to your question. It is just a good example to start with knowing that there are many approaches to your problem.

documentclass{standalone}



usepackage{tikz}

usetikzlibrary{matrix}



begin{document}



  begin{tikzpicture}[->,>=stealth]

    matrix (dag)  [matrix of nodes,%

    nodes={rectangle,draw},

    column sep={2cm,between origins},

    row sep={2cm,between origins},

    ampersand replacement=&] {

        & |(1)| Start  &                                  \

        |(11)| A            & |(12)| B     & |(13)| C \

      & |(21)| End         &                                  \

    };



    draw (1) to (11);

    draw (1) to (12);

    draw (1) to (13);

    draw (11) to (12);

    draw (12) to (13);

    draw (11) to (21);

    draw (12) to (21);

    draw (13) to (21);

  end{tikzpicture}



end{document}

Edit

I am not the TikZpert here in the slightest, but I spent some time converting your hand drawing into a simple code. Please, study it well since do-it-for-me questions are the most hated ones here :).

documentclass[12pt]{article}



usepackage{tikz}

usetikzlibrary{matrix}



begin{document}

begin{figure}

  begin{tikzpicture}[->,>=stealth,]

    matrix (dag)  [matrix of nodes,%

    nodes={rectangle,draw},

    column sep={3ex},

    row sep={10ex,between origins},

    ampersand replacement=&] {

        & |(01)| $sigma$-rigid  & \

        |(11)| strongly $sigma$-symmetric & |(12)| strongly symmetric  & |(13)| symmetric \

        |(21)| strongly $sigma$-skew reversible & |(22)| strongly reversible  & |(23)| reversible \

        |(31)| strongly $sigma$-IFP & |(32)| strongly IFP  & |(33)| IFP \

      & |(41)| Abelian &  \

    };







    draw (01.south west) -- (11.north east); draw (01) -- (12); draw (01.south east) -- (13.north west);

    draw[<->] (11) -- node[midway,right]{text} (21); draw (21) -- (31); draw (31.south east) -- (41.north west);

    draw (12) -- (22); draw (22) to (32); draw (32) -- (41);

    draw[<->] (13) -- (23); draw (23) -- (33); draw (33.south west) -- (41.north east);



    draw (11) -- (12); draw (12) -- (13); draw (12) -- (13);

    draw (21) -- (22); draw (22) -- (23); draw (22) -- (23);

    draw (31) -- node[above] {dummy} (32); draw (32) -- (33); draw (32) -- (33);





  end{tikzpicture}

end{figure}

end{document}