Rafael L'opez

activity

20062022

most citedClassification and construction of minimal translation surfaces in Euclidean space

15 citations · 85 across the 36 of their papers we have counts for

collaborators

Showing 2008 · math.DGShow all

4 papers · 2 filters

math.DG2008★ 13 cited

On slant helices in Minkowski space $E_{1}^{3}$

Ahmad T. Ali, Rafael López

We consider a curve $α = α (s)$ in Minkowski 3-space $E_{1}^{3}$ and denote by $\{T,N,B}$ the Frenet frame of $α$ . We say that $α$ is a slant helix if there exists a fixed direction $U$ o…

math.DG2008★ 5 cited

Timelike $B_{2}$ -slant helices in Minkowski space $E_{1}^{4}$

Ahmad T. Ali, Rafael López

We consider a unit speed timelike curve $α$ in Minkowski 4-space $E_{1}^{4}$ and denote the Frenet frame of $α$ by ${T, N, B_{1}, B_{2}}$ . We say that $α$ is a generalized helix if one of t…

math.DG2008

Parabolic Weingarten surfaces in hyperbolic space

Rafael López

A surface in hyperbolic space $\h^3$ invariant by a group of parabolic isometries is called a parabolic surface. In this paper we investigate parabolic surfaces of $\h^3$ that sati…

math.DG2008★ 1 cited

A criterion on instability of rotating cylindrical surfaces

Rafael López

We consider a column of a rotating stationary surface in Euclidean space. We obtain a value $l_{0} > 0$ in such way that if the length $l$ of column satisfies $l > l_{0}$ , then the surface…

On slant helices in Minkowski space E13​

Timelike B2​-slant helices in Minkowski space E14​

Parabolic Weingarten surfaces in hyperbolic space

A criterion on instability of rotating cylindrical surfaces

On slant helices in Minkowski space $E_{1}^{3}$

Timelike $B_{2}$ -slant helices in Minkowski space $E_{1}^{4}$