T. Nishimura

activity

20112024

most citedRecognizable classification of Lorentzian distance-squared mappings

15 citations · 38 across the 29 of their papers we have counts for

collaborators

Showing 2019Show all

2 papers · 1 filter

math.DG2019

Anti-orthotomics of frontals and their applications

Stanisław Janeczko, Takashi Nishimura

Let $f : N^{n} \to R^{n + 1}$ be a frontal with its Gauss mapping $ν : N \to S^{n}$ and let $P \in R^{n + 1}$ be a point such that $(f (x) - P) \cdot ν (x) \neq = 0$ for any $x \in N$ .…

math.GT2019★ 1 cited

Spherical orthotomic curve-germs

Xihe Liu, Takashi Nishimura

In this paper, it is shown that for an $n$ -dimensional spherical unit speed curve $γ : I \to S^{n}$ , a given point $P \in S^{n}$ and a point $s_{0}$ of the open interval $I$ , the spherical…