An extremum problem for the power moment of a convex polygon contained in a disc
Irmina Herburt; Shigehiro Sakata
Advances in Geometry, 05 Oct. 2021, Refereed
Analytic characterization of equilateral triangles
Shigehiro Sakata
Annali di Matematica Pura ed Applicata (1923-), Oct. 2021, Refereed
Movement of time-delayed hot spots in Euclidean space for a degenerate initial state
Shigehiro Sakata; Yuta Wakasugi
Discrete and Continuous Dynamical Systems Series A, May 2020, Refereed
Stationary radial centers and symmetry of convex polytopes
Shigehiro Sakata
Colloquium Mathematicum, Oct. 2019, Refereed
Geometric Estimation of a Potential and Cone Conditions of a Body
Shigehiro Sakata
JOURNAL OF GEOMETRIC ANALYSIS, Jul. 2017, Refereed
Every convex body has a unique illuminating center
Shigehiro Sakata
Journal of Geometry, 01 Jul. 2017, Refereed
Movement of time-delayed hot spots in Euclidean space
Shigehiro Sakata; Yuta Wakasugi
MATHEMATISCHE ZEITSCHRIFT, Apr. 2017, Refereed
Experimental investigation on the uniqueness of a center of a body
Shigehiro Sakata
Annales Polonici Mathematici, 2016, Refereed
MOVEMENT OF CENTERS WITH RESPECT TO VARIOUS POTENTIALS
Shigehiro Sakata
TRANSACTIONS OF THE AMERICAN MATHEMATICAL SOCIETY, Dec. 2015, Refereed
Application of spaces of subspheres to conformal invariants of curves and canal surfaces
Remi Langevin; Jun O'Hara; Shigehiro Sakata
ANNALES POLONICI MATHEMATICI, 2013, Refereed
Mathematical analysis on affine maps for 2D shape interpolation
S. Kaji; S. Hirose; S. Sakata; Y. Mizoguchi; K. Anjyo
Computer Animation 2012 - ACM SIGGRAPH / Eurographics Symposium Proceedings, SCA 2012, 29 Jul. 2012, Refereed
Extremal problems for the central projection
Shigehiro Sakata
Journal of Geometry, Apr. 2012, Refereed
たたみ込みの上への狭義べき凸性
第144回日本数学会九州支部例会, 13 Feb. 2021
距離核ポテンシャルの臨界点と正三角形の特徴づけ
広島数理解析セミナー・冬の研究会2020, 31 Jan. 2020
凸体のRieszポテンシャル, 中心, 切り口と影
Geometry and Analysis Fukuoka 2019, 04 Nov. 2019
距離核ポテンシャルの臨界点による正三角形の特徴づけ
坂田繁洋
第66回幾何学シンポジウム, 27 Aug. 2019
凸多角形のモーメントの極値問題
坂田繁洋
福岡大学微分幾何セミナー, 25 Apr. 2019
Critical points of Riesz potential and characterization of regular triangles
Shigehiro Sakata
Seminarium "Geometria Przestrzeni Banach", 02 Dec. 2018
Symmetry of a triangle and critical points of Riesz potential
坂田繁洋
首都大学東京幾何学セミナー, 16 Mar. 2018
関数の最大点と凸体の対称性
坂田繁洋
第64回幾何学シンポジウム, 28 Aug. 2017
ポテンシャルの臨界点と凸多角形の対称性
坂田繁洋
幾何セミナー(熊本), 03 Jul. 2017
Stationary radial centers of a body
Shigehiro Sakata
Geometry Seminar in Warsaw University of Technology, 27 Jan. 2017
