Zobrazeno 1 - 10
of 99
pro vyhledávání: '"imaginary cubes"'
Autor:
Tsuiki, Hideki
The Sierpinski tetrahedron has a remarkable property: It is projected to squares in three orthogonal directions, and moreover, to sets with positive Lebesgue measures in numerous directions. This paper proposes a method for characterizing directions
Externí odkaz:
http://arxiv.org/abs/2205.13065
Autor:
Nakajima, Yuto
We consider self-similar sets in three-dimensional Euclidean space related to a regular tetrahedron. Sierpi${\rm \acute{n}}$ski tetrahedron is one such self-similar set. In this paper, we study the whole family of those sets. Our motivation is to obt
Externí odkaz:
http://arxiv.org/abs/1910.10918
Autor:
Hideki Tsuiki
Publikováno v:
Algorithms, Vol 5, Iss 2, Pp 273-288 (2012)
Imaginary cubes are three dimensional objects which have square silhouette projections in three orthogonal ways just as a cube has. In this paper, we study imaginary cubes and present assembly puzzles based on them. We show that there are 16 equivale
Externí odkaz:
https://doaj.org/article/195d7c8988b943559b76e8b89de11d49
Autor:
Tsuiki, Hideki1 tsuiki@i.h.kyoto-u.ac.jp
Publikováno v:
Algorithms. Jun2012, Vol. 5 Issue 2, p273-288. 16p. 3 Color Photographs, 11 Diagrams, 1 Chart.
Autor:
Tsuiki, Hideki
A projected image of a Sierpinski tetrahedron has a positive measure if and only if the images O, P, Q, R of the four vertices satisfy p OP + q OQ + r OR = 0 for odd numbers p, q, r. This fact was essentially obtained by Kenyon in [7]. We reformulate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bea75cc047419fee214e72e2d89a93d1
http://arxiv.org/abs/2205.13065
http://arxiv.org/abs/2205.13065
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Autor:
Tsuiki, Hideki, Tsukamoto, Yasuyuki
Publikováno v:
Discrete & Computational Geometry & Graphs; 2014, p173-184, 12p
Autor:
Hwang, Jeongeun1 (AUTHOR) hwangje02@sch.ac.kr, Kim, Hakyoung2 (AUTHOR) khk614@gmail.com, Kim, Sun Myung2 (AUTHOR), Yang, Dae Sik2 (AUTHOR) khk614@gmail.com
Publikováno v:
Life (2075-1729). Jul2024, Vol. 14 Issue 7, p897. 9p.
Publikováno v:
MRS Bulletin; Apr2024, Vol. 49 Issue 4, p319-329, 11p
Autor:
Kim, Minsuok, Hwang, Jeongeun, Grist, James T., Abueid, Gabriele, Yoon, Soon Ho, Grau, Vicente, Fraser, Emily, Gleeson, Fergus V.
Publikováno v:
Journal of Thoracic Imaging; Mar2024, Vol. 39 Issue 2, p79-85, 7p