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CSSg method for several genericities of deformations of hypersurface singularities
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Local normal forms of em-wavefronts in flat affine coordinates

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Udo Hertrich-Jeromin(Vienna University of Technology)
Remarks about flat fronts
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Raul Oset Sinha(University of Valencia)
Thom-Mather singularity theory of frontals

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Existence problem of equi-dimensional fold maps
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Daniel Dreibelbis(University of North Florida)
Line bitangencies between pairs of surfaces

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https://www.kurims.kyoto-u.ac.jp/~kenkyubu/20210521.pdf

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