R. O. Sinha

activity

20142025

most citedLiftable vector fields over corank one multigerms

7 citations · 20 across the 17 of their papers we have counts for

collaborators

Showing 2023Show all

2 papers · 1 filter

math.AG2023

Augmentation of singularities: $μ / τ$ -type conjectures and simplicity

Ignacio Breva Ribes, Raúl Oset Sinha

For function germs $g : (C^{n}, 0) \to (C, 0)$ it is well known that $1 \leq \frac{μ ( g )}{τ ( g )}$ and it has recently been proved by Liu that $\frac{μ ( g )}{τ ( g )} \leq n$ . We giv…

math.AG2023

Deformations of corank $1$ frontals

C. Muñoz-Cabello, J. J. Nuño-Ballesteros, R. Oset Sinha

We develop a Thom-Mather theory of frontals analogous to Ishikawa's theory of deformations of Legendrian singularities but at the frontal level, avoiding the use of the contact set…

Augmentation of singularities: μ/τ-type conjectures and simplicity

Deformations of corank 1 frontals

Augmentation of singularities: $μ / τ$ -type conjectures and simplicity

Deformations of corank $1$ frontals