Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Joon Hyuk Kang"'
Autor:
Joon Hyuk Kang
Publikováno v:
Partial Differential Equations in Applied Mathematics, Vol 4, Iss , Pp 100142- (2021)
The purpose of this paper is to give conditions for the existence and uniqueness of positive solution to a rather general type of elliptic system of the Dirichlet problem on a bounded domain Ω in Rn. Also considered are the effects of perturbations
Externí odkaz:
https://doaj.org/article/aaa04ed0913347f28f34eaf1f728b61e
Publikováno v:
Transactions of the Korean Society for Noise and Vibration Engineering. 26:729-735
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5de30dcd57a4807324311647688beff4
https://doi.org/10.5050/ksnve.2016.26.6.729
https://doi.org/10.5050/ksnve.2016.26.6.729
Autor:
Joon Hyuk Kang
Publikováno v:
Communications in Mathematics and Applications. 2:61-76
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b5c11e6e35ebab75fcbd80dc87bd059
https://doi.org/10.26713/cma.v2i2-3.132
https://doi.org/10.26713/cma.v2i2-3.132
Autor:
Joon Hyuk Kang, Jungho Lee
Publikováno v:
Czechoslovak Mathematical Journal. 60:283-295
The existence of a positive solution for the generalized predator-prey model for two species $$ \begin{gathered} \Delta u + u(a + g(u,v)) = 0in\Omega , \hfill \\ \Delta v + v(d + h(u,v)) = 0in\Omega , \hfill \\ u = v = 0on\partial \Omega , \hfill \\
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::390d95138840ebf903634587b4b895d7
https://doi.org/10.1007/s10587-010-0016-4
https://doi.org/10.1007/s10587-010-0016-4
Autor:
Joon Hyuk Kang, Jungho Lee
Publikováno v:
Czechoslovak Mathematical Journal. 56:1165-1183
Two species of animals are competing in the same environment. Under what conditions do they coexist peacefully? Or under what conditions does either one of the two species become extinct, that is, is either one of the two species excluded by the othe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f84b9fbdeea872f6006e6ddad7476fb
https://doi.org/10.1007/s10587-006-0086-5
https://doi.org/10.1007/s10587-006-0086-5
Publikováno v:
Dynamics of Partial Differential Equations. 3:281-293
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e87141d0787d15c7dd420167b6717a98
https://doi.org/10.4310/dpde.2006.v3.n4.a2
https://doi.org/10.4310/dpde.2006.v3.n4.a2
Autor:
Yun Myung Oh, Joon Hyuk Kang
Publikováno v:
Journal of the Korean Mathematical Society. 39:377-385
In this paper, we concentrate on the uniqueness of the positive solution for the general elliptic system 8 : ¢u + u(g1(u) i g2(v)) = 0 ¢v + v(h1(u) i h2(v)) = 0 in R + £ ›; uj@› = vj@› = 0: This system is the general model for the steady sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a238ffd57b837d70a0d5dd07c73f0b5
https://doi.org/10.4134/jkms.2002.39.3.377
https://doi.org/10.4134/jkms.2002.39.3.377
Autor:
Yun Myung Oh, Joon Hyuk Kang
Publikováno v:
Tsukuba J. Math. 29, no. 1 (2005), 233-245
In [2], B. Y. Chen proved that the Lagrangian $H$-umbilical submanifolds in complex Euclidean space C$^{n}$ are Lagrangian pseudospheres and complex extensors of the unit hypersphere of E$^{n}$, except the flat ones. Similar to this, we can define th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b24d4d09029acc0d62e09a2d3c837970
http://arxiv.org/abs/math/0311065
http://arxiv.org/abs/math/0311065
Publikováno v:
Proceedings of the IECON'97 23rd International Conference on Industrial Electronics, Control, and Instrumentation (Cat. No.97CH36066).
A new parameter identification method for mechanical systems with friction is proposed. The previously known identification algorithms are based on time-domain linear regression models and require the information of acceleration. In contrast, the pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3eeb0448e0c88104302c3ef9e70078e7
https://doi.org/10.1109/iecon.1997.671070
https://doi.org/10.1109/iecon.1997.671070
Publikováno v:
IAS '95. Conference Record of the 1995 IEEE Industry Applications Conference Thirtieth IAS Annual Meeting.
In this paper, we propose a new feedforward control scheme for the control of brushless DC motors. We adopt a novel disturbance torque suppresser to eliminate the effects of the disturbance torque, uncertain inertia moment, and nonlinear friction, so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc0abf07bbe597c5188c1f42f3638cd9
https://doi.org/10.1109/ias.1995.530543
https://doi.org/10.1109/ias.1995.530543