4 citations · 6 across the 6 of their papers we have counts for
6 papers
Augmentation of singularities: -type conjectures and simplicity
Ignacio Breva Ribes, Raúl Oset Sinha
For function germs it is well known that and it has recently been proved by Liu that . We giv…
A relation between the curvature ellipse and the curvature parabola
Raúl Oset Sinha, Pedro Benedini Riul
At each point in an immersed surface in there is a curvature ellipse in the normal plane which codifies all the local second order geometry of the surface. More recen…
On the flat geometry of the cuspidal edge
Raúl Oset Sinha, Farid Tari
We study the geometry of the cuspidal edge in derived from its contact with planes and lines (referred to as flat geometry). The contact of with planes is mea…
Liftable vector fields, unfoldings and augmentations
Juan José Nuño Ballesteros, Raúl Oset Sinha
We study liftable vector fields of smooth map-germs. We show how to obtain the module of liftable vector fields of any map-germ of finite singularity type from the module of liftab…
Classifying codimension 2 multigerms
R. Oset Sinha, M. A. S. Ruas, R. Wik Atique
We generalise the operations of augmentation and concatenations in order to obtain multigerms of analytic (or smooth) maps with $\mathbb…
Generalized distance-squared mappings of the plane into the plane
S. Ichiki, T. Nishimura, R. Oset Sinha +1
We define generalized distance-squared mappings, and we concentrate on the plane to plane case. We classify generalized distance-squared mappings of the plane into the plane in a r…