\InsertFig 50 50 {
1 mm unit
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0 -4 moveto 44 90 2.4 vector
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34 0 moveto  3 180 0.25 bracket
66 0 moveto  3 0 0.25 bracket
80 0 moveto  3 0 0.25 bracket
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74 15 moveto [74 15  77 19  79.7 28  80 33] curve  stroke
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74 15 moveto [74 15  76 13.3  78 12  80 11] curve  stroke
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\LabelTeX -4.5 32 $0$ \ELTX
\LabelTeX -8 21 $-1$ \ELTX
\LabelTeX -10.5 10 $-M$ \ELTX
\LabelTeX -5.5 -1 $\bR$ \ELTX
\LabelTeX 22 28 $A\psi$ \ELTX
\LabelTeX 46 -5 $\Omega_\delta$ \ELTX
\LabelTeX 67.3 -5 $\Omega{\smallsetminus}\Omega_\delta$ \ELTX
\LabelTeX 43 15 $u^k_j$ \ELTX
\EndFig