Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Kouki Sato"'
Publikováno v:
Journal of the European Mathematical Society (EMS Publishing); 2024, Vol. 26 Issue 12, p4699-4761, 63p
Autor:
Ryuta Ide, Masahiro Ohira, Yuki Imaoka, Kouki Sato, Shintaro Kuroda, Hiroyuki Tahara, Kentaro Ide, Tsuyoshi Kobayashi, Hideki Ohdan
Publikováno v:
Transplantation Proceedings.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::af7e7c4f072465875f84fac6fa28df4f
https://doi.org/10.1016/j.transproceed.2023.03.014
https://doi.org/10.1016/j.transproceed.2023.03.014
Publikováno v:
Journal of Robotics and Mechatronics. 31:882-893
The objective of this study is to extend the application of the spray-coated tactile sensor, ScoTacS, which is being developed by the authors and can be constructed simply by “coating” with a spray gun, from one dimension to two dimensions, and f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23cd30647eb310fe8a324925a0c41699
https://doi.org/10.20965/jrm.2019.p0882
https://doi.org/10.20965/jrm.2019.p0882
Autor:
Kouki Sato
Publikováno v:
Proceedings of the American Mathematical Society. 147:2707-2722
For a given knot, we study the minimal number of positive eigenvalues of the double branched cover over spanning surfaces for the knot. The value gives a lower bound for various genera, the dealternating number and the alternation number of knots, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04314e79bb06df3d87630802dcdb4793
https://doi.org/10.1090/proc/14378
https://doi.org/10.1090/proc/14378
Autor:
Kouki Sato, Kokoro Tanaka
Meier and Zupan introduced bridge trisections of surface links in $S^4$ as a 4-dimensional analogue to bridge decompositions of classical links, which gives a numerical invariant of surface links called the bridge number. We prove that there exist in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9b0298cd8b4f7b4159591c8b4709ee40
http://arxiv.org/abs/2004.07056
http://arxiv.org/abs/2004.07056
Autor:
Nobuyuki Katakami, Kimihide Tada, Yoko Kida, Toshiyasu Sakurai, Kimio Hashimoto, Rikiya Koketsu, Kouki Sato, Yusuke Inui, Akihiko Ikeda
Publikováno v:
Lung Cancer.
Backgrounds: Carcinomatous pericarditis is a disease with poor prognosis. Its treatment consist of systemic chemotherapy and topical therapies which includes pericardial drainage or intra-pericardial chemotherapy. We do not know the prognosis when ad
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a56801aaee9435d3367815258693c826
https://doi.org/10.1183/13993003.congress-2018.pa2818
https://doi.org/10.1183/13993003.congress-2018.pa2818
Autor:
Kouki Sato
Publikováno v:
Algebr. Geom. Topol. 18, no. 2 (2018), 827-837
We prove that there exist infinitely many topologically slice knots which cannot bound a smooth null-homologous disk in any definite 4-manifold. Furthermore, we show that we can take such knots so that they are linearly independent in the the knot co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::684e6dc2e8d928400f226575ca7a5eab
https://projecteuclid.org/euclid.agt/1521684022
https://projecteuclid.org/euclid.agt/1521684022
Autor:
Kouki Sato
Publikováno v:
Topology and its Applications. :88-92
For a closed 4-manifold $X$ and a knot $K$ in the boundary of punctured $X$, we define $\gamma_X^0(K)$ to be the smallest first Betti number of non-orientable and null-homologous surfaces in punctured $X$ with boundary $K$. Note that $\gamma^0_{S^4}$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::146ba48baf83fd193f7c17cad064139f
https://doi.org/10.1016/j.topol.2015.02.008
https://doi.org/10.1016/j.topol.2015.02.008
Autor:
Kouki Sato
Hom and Wu introduced a knot concordance invariant called $\nu^+$, which dominates many concordance invariants derived from Heegaard Floer homology. In this paper, we give a full-twist inequality for $\nu^+$. By using the inequality, we extend Wu's c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80156e880c22e09afcfda1642091ecd2
http://arxiv.org/abs/1706.02820
http://arxiv.org/abs/1706.02820
Publikováno v:
The Proceedings of JSME annual Conference on Robotics and Mechatronics (Robomec). 2019:1P1-U05
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7736b073841b3d9d61919d557f96f734
https://doi.org/10.1299/jsmermd.2019.1p1-u05
https://doi.org/10.1299/jsmermd.2019.1p1-u05