Zobrazeno 1 - 10
of 1 150
pro vyhledávání: '"Kato Tsuyoshi"'
We establish Morse inequalities for a noncompact manifold with a cocompact and properly discontinuous action of a discrete group, where Morse functions are not necessarily invariant under the group action. The inequalities are given in terms of the $
Externí odkaz:
http://arxiv.org/abs/2411.04463
In recent years, the deterioration of artificial materials used in structures has become a serious social issue, increasing the importance of inspections. Non-destructive testing is gaining increased demand due to its capability to inspect for defect
Externí odkaz:
http://arxiv.org/abs/2405.16580
In recent years, laser ultrasonic visualization testing (LUVT) has attracted much attention because of its ability to efficiently perform non-contact ultrasonic non-destructive testing.Despite many success reports of deep learning based image analysi
Externí odkaz:
http://arxiv.org/abs/2305.18614
The importance of ultrasonic nondestructive testing has been increasing in recent years, and there are high expectations for the potential of laser ultrasonic visualization testing, which combines laser ultrasonic testing with scattered wave visualiz
Externí odkaz:
http://arxiv.org/abs/2305.18327
Autor:
Takada, Yuya, Kato, Tsuyoshi
Monitoring microbiological behaviors in water is crucial to manage public health risk from waterborne pathogens, although quantifying the concentrations of microbiological organisms in water is still challenging because concentrations of many pathoge
Externí odkaz:
http://arxiv.org/abs/2302.10648
Publikováno v:
Algebr. Geom. Topol. 24 (2024) 3985-3996
Let $M$ be a non-compact connected manifold with a cocompact and properly discontinuous action of a discrete group $G$. We establish a Poincar\'{e}-Hopf theorem for a bounded vector field on $M$ satisfying a mild condition on zeros. As an application
Externí odkaz:
http://arxiv.org/abs/2211.00512
Autor:
Kato, Tsuyoshi, Takata, Doman
We compute the equivariant Bauer-Furuta degree, when a finite group acts freely on a spin 4-manifold. In the case when the group is cyclic of order power of two, Bryan gave a formula and its applications. We have treated the case when the group has o
Externí odkaz:
http://arxiv.org/abs/2201.07492
Autor:
Kato Tsuyoshi, Nagano Nozomi
Publikováno v:
BMC Bioinformatics, Vol 12, Iss Suppl 1, p S49 (2011)
Abstract Background Predicting enzyme active-sites in proteins is an important issue not only for protein sciences but also for a variety of practical applications such as drug design. Because enzyme reaction mechanisms are based on the local structu
Externí odkaz:
https://doaj.org/article/b2ee3020795547ed9d88a86513896395
Given a closed four-manifold with $b_1=0$ and a prime number $p$, we prove that for any mod $p^r$ basic class, the virtual dimension of the Seiberg-Witten moduli space is bounded above by $2r(p-1)-2$ under some conditions on $r$ and $b_2^+$. As an ap
Externí odkaz:
http://arxiv.org/abs/2111.15201
Given a countable metric space, we can consider its end. Then a basis of a Hilbert space indexed by the metric space defines an end of the Hilbert space, which is a new notion and different from an end as a metric space. Such an indexed basis also de
Externí odkaz:
http://arxiv.org/abs/2105.02981