activity
20042026
most citedSpacelike mean curvature one surfaces in de Sitter 3-space

10 citations · 46 across the 24 of their papers we have counts for

collaborators

25 papers

math.DG2026

Singly periodic maximal graphs with isolated singularities in Lorentz-Minkowski 3-space

Peter Connor, Shoichi Fujimori

Utilizing the Weierstrass representation for embedded doubly periodic minimal surfaces with parallel ends, we construct entire singly periodic graphs of spacelike maximal surfaces…

math.DG2025

Higher genus Angel surfaces

Rivu Bardhan, Indranil Biswas, Shoichi Fujimori +1

We prove the existence of complete minimal surfaces in of arbitrary genus and least total absolute curvature with precisely two ends -- one catenoidal…

math.DG2024

Surfaces with concentric or parallel -contours

Shoichi Fujimori, Yu Kawakami, Masatoshi Kokubu

Surfaces with concentric -contours and parallel -contours in Euclidean -space are defined. Crucial examples are presented and characterization of them are given.

math.DG2021

Higher genus nonorientable maximal surfaces in the Lorentz-Minkowski 3-space

Shoichi Fujimori, Shin Kaneda

We study nonorientable maximal surfaces in Lorentz-Minkowski 3-space. We prove some existence results for surfaces of this kind with high genus and one end.

math.DG2021

Genus three embedded doubly periodic minimal surfaces with parallel ends

Peter Connor, Shoichi Fujimori, Phillip Marmorino +1

We construct a one-parameter family of embedded doubly periodic minimal surfaces of genus three with four parallel ends. The Weierstrass data for each surface of the family are giv…

math.DG2020

Analytic extensions of constant mean curvature one geometric catenoids in de Sitter 3-space

Shoichi Fujimori, Yu Kawakami, Masatoshi Kokubu +4

We show that a certain simply-stated notion of "analytic completeness" of the image of a real analytic map implies the map admits no analytic extension. We also give a useful crite…