Stable Gauss maps from a global viewpoint

Geometric contacts of surfaces immersed in R^n, n>/= 5

Critical points of higher order for the normal map of immersions in R^d

Semiumbilics and 2-Regular Immersions of Surfaces in Euclidean Spaces

Principal configurations and umbilicity of submanifolds in R^N

Convexity and semiumbilicity of surfaces in R^5

Invariantes de Curvas Planas Fechadas