Geodesic
The image of a Lagrangian germ of type $E_6^\pm$
Funkcionalʹnyj analiz i ego priloženiâ, Tome 57 (2023) no. 1, pp. 100-103.

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It is proved that the image of a stable germ of type $E_6^\pm$ of a Lagrangian map to $\mathbb R^n$ is homeomorphic to the germ at zero of a closed half-space.
Keywords: singularities of Lagrangian maps. 
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V. D. Sedykh. The image of a Lagrangian germ of type $E_6^\pm$. Funkcionalʹnyj analiz i ego priloženiâ, Tome 57 (2023) no. 1, pp. 100-103. http://geodesic.mathdoc.fr/item/FAA_2023_57_1_a8/

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