Elementary transformations of Dynkin graphs and singularities on quartic surfaces.

T. Urabe

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Tie transformations of Dynkin graphs and singularities on quartic surfaces.

T. Urabe (1990)

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Vanishing Theorems for Resolutions of Surfaces Singularities.

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Besov spaces on surfaces with singularities.

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Singularities in drawings of singular surfaces

Alain Joets (2008)

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When drawing regular surfaces, one creates a concrete and visual example of a projection between two spaces of dimension 2. The singularities of the projection define the apparent contour of the surface. As a result there are two types of generic singularities: fold and cusp (Whitney singularities). The case of singular surfaces is much more complex. A priori, it is expected that new singularities may appear, resulting from the "interaction" between the singularities of the surface and...