J. Fernando

activity

20122025

most citedOn complements of convex polyhedra as polynomial and regular images of

R^{n}

14 citations · 74 across the 28 of their papers we have counts for

collaborators

Showing 2018Show all

3 papers · 1 filter

math.AG2018★ 6 cited

Differentiable approximation of continuous semialgebraic maps

José F. Fernando, Riccardo Ghiloni

In this work we approach the problem of approximating uniformly continuous semialgebraic maps $f : S \to T$ from a compact semialgebraic set $S$ to an arbitrary semialgebraic set $T$ …

math.DG2018

Smooth approximations in PL geometry

José F. Fernando, Riccardo Ghiloni

Let $Y \subset R^{n}$ be a triangulable set and let $r$ be either a positive integer or $r = \infty$ . We say that $Y$ is a $C^{r}$ -approximation target space, or a $\ma…

math.AG2018

On the set of local extrema of a subanalytic function

José F. Fernando

Let $F$ be a category of subanalytic subsets of real analytic manifolds that is closed under basic set-theoretical and basic topological operations. Let $M$ be a real a…