J. N. Tomazella

most citedEquisingularity of families of isolated determinantal singularities

2 citations · 2 across the 2 of their papers we have counts for

collaborators

2 papers

math.AG2023

On invariants of a map germ from n-space to 2n-space

Juan José Nuño-Ballesteros, Otoniel Nogueira da Silva, João Nivaldo Tomazella

We consider $A$ -finite map germs $f$ from $(C^{n}, 0)$ to $(C^{2 n}, 0)$ . First, we show that the number of double points that appears in a stabilization of…

math.AG2014★ 2 cited

Equisingularity of families of isolated determinantal singularities

J. J. Nuño-Ballesteros, B. Oréfice-Okamoto, J. N. Tomazella

We study the topological triviality and the Whitney equisingularity of a family of isolated determinantal singularities. On one hand, we give a Lê-Ramanujam type theorem for this k…