O. Palmas

activity

20112024

most citedClassification of constant angle hypersurfaces in warped products via eikonal functions

5 citations · 6 across the 7 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

math.AP2019

Supercritical elliptic problems on the round sphere and nodal solutions to the Yamabe problem in projective spaces

Juan Carlos Fernández, Jimmy Petean, Oscar Palmas

Given an isoparametric function $f$ on the $n$ -dimensional round sphere, we consider functions of the form $u = w \circ f$ to reduce the semilinear elliptic problem \[ -Δ_{g_0}u+λu=λ…

math.DG2019

Principal configurations around umbilics of spacelike surfaces in null hypersurfaces of $R_{1}^{4}$

Matias Navarro, Oscar Palmas, Didier A. Solis

We study the principal configurations around an isolated $η$ -umbilical point on a generic spacelike surface $S$ immersed in a null hypersurface $M$ of Minkowski space $\mathbb{R}_1…

Supercritical elliptic problems on the round sphere and nodal solutions to the Yamabe problem in projective spaces

Principal configurations around umbilics of spacelike surfaces in null hypersurfaces of R14​

Principal configurations around umbilics of spacelike surfaces in null hypersurfaces of $R_{1}^{4}$