Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Tatsuo Konno"'
Autor:
Akihiro Yoshiwara, Yoshiki Yamazaki, Sakura Shinoaki, Ryosuke Shibasaki, Huijing Zhao, Kazunori Hayama, Hajime Irisawa, Yutaka Shimogaki, Kyu Tsuji, Tatsuo Konno
Publikováno v:
Theory and Applications of GIS. 13:91-98
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1bed2fadb49730804e93ed4cad6f2ee
https://doi.org/10.5638/thagis.13.91
https://doi.org/10.5638/thagis.13.91
Autor:
Tatsuo, Konno
Publikováno v:
東北數學雜誌. Second series = Tohoku mathematical journal. Second series. 52(3):349-366
Given an orientable Riemannian manifold, we consider the bundle of oriented orthonormal frames and the tangent sphere bundle over it, which admit natural Riemannian metrics defined by the Riemannian connection. We show that there is a natural homomor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=jairo_______::6adf3ff7426361d3171e8df0a9b709b4
http://hdl.handle.net/10097/00105797
http://hdl.handle.net/10097/00105797
Autor:
Tatsuo Konno
Publikováno v:
Tohoku Mathematical Publications. 16:1-54
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::289a1b5305cb15145668604737314c8b
https://doi.org/10.2748/tmpub.16.1
https://doi.org/10.2748/tmpub.16.1
Autor:
Tatsuo Konno, Shukichi Tanno
Publikováno v:
Nagoya Math. J. 151 (1998), 91-97
We show that any Killing vector field on the unit tangent sphere bundle with Sasaki metric of a space of constant curvaturek≠ 1 is fiber preserving by studying some property of geodesies on the bundle. As a consequence, any Killing vector field on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9df1bfe0259e715f42388b1bb3b757d3
https://doi.org/10.1017/s0027763000025186
https://doi.org/10.1017/s0027763000025186
Publikováno v:
Earth, Moon and Planets. 73:117-124
We monitored Jupiter with a video movie camera attached to a 1.3 m reflector during the impact event of the K fragment of D/Shoemaker-Levy 9. The camera was sensitive to visible radiation. A plume, which was generated by the impact and prominent in i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8352c64eff953765b199cdc06a7561b5
https://doi.org/10.1007/bf00114143
https://doi.org/10.1007/bf00114143
Autor:
Tatsuo Konno
Publikováno v:
Hiroshima Math. J. 41, no. 3 (2011), 343-366
In this article, we study the infinitesimal isometries on tangent sphere bundles over orientable three-dimensional Riemannian manifolds. Focusing on the vector fields which do not preserve fibers, we show the existence of lifts to the bundles of orth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::25e616fa179615bad060534bb2dc27b2
http://projecteuclid.org/euclid.hmj/1323700039
http://projecteuclid.org/euclid.hmj/1323700039
Autor:
Tatsuo Konno, David E. Blair
Publikováno v:
Proc. Japan Acad. Ser. A Math. Sci. 87, no. 10 (2011), 209-214
In this article, we study discrete curvature and torsion for spatial polygonal lines of unit sides. We express geometric conditions on polygons by using inner products of oriented sides. As a application, we prove a generalization of van der Waerden
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3467bae8f73f2ea0e8e5b8d20fcadb83
http://projecteuclid.org/euclid.pja/1322748852
http://projecteuclid.org/euclid.pja/1322748852
Publikováno v:
Soils and Foundations. 32:57-66
During earthquakes, saturated loose sandy soils often liquefy, causing serious damage to buildings and underground structures. Various construction methods have been employed to stabilize these soils against liquefaction, the most popular being those
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fa7380b6761dbd152c0529d7898f539
https://doi.org/10.3208/sandf1972.32.2_57
https://doi.org/10.3208/sandf1972.32.2_57
Publikováno v:
Soils and Foundations. 30:137-143
Recently as the increase of the execution of work for the educational town engineering, the number of the underground constructions have been greatly increased. These constuructions are mostly done by making narrow ditches. Although, when they are pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86649165e70cfa4946a6d8250c7f7ec8
https://doi.org/10.3208/sandf1972.30.3_137
https://doi.org/10.3208/sandf1972.30.3_137
Autor:
Tatsuo Konno
Publikováno v:
Kodai Math. J. 21, no. 1 (1998), 61-72
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::531e21094bc464884958531637ab65a0
https://doi.org/10.2996/kmj/1138043835
https://doi.org/10.2996/kmj/1138043835