• Korean Journal of Mathematics
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• v.17 no.4
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• pp.487-493
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• 2009

We study the group structure of the automorphism group of the ternary self-dual tetracode of length 4.

• Korean Journal of Mathematics
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• v.18 no.4
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• pp.357-368
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• 2010

In this note, we will characterize group orders of hybrid CA configured with rules 60 and 195 and that configured with rules 102 and 153.

• Korean Journal of Mathematics
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• v.17 no.2
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• pp.181-188
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• 2009

In this article we consider nontrivial solutions of an elliptic system in the bounded smooth domain with homogeneous Dirichlet data. We apply the linking theorem for showing the existence results that is obtained by Massa.

• Communications for Statistical Applications and Methods
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• v.4 no.2
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• pp.473-489
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• 1997

최근에 인터넷의 이용이 확대되면서 통계학 관련분야에서도 많은 변화가 나타나고 있다. 통계관련 분야에서는 교육과 컨설팅 분야에서 인터넷의 이용이 매우 활발하게 움직이고 있다. 본 논문에서는 이러한 분야에서 현재까지 개발된 내용의 현황을 살펴보고, 사용 목적과 구현 방법에 따라 분류하고자 한다.

• Korean Journal of Mathematics
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• v.9 no.1
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• pp.29-43
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• 2001

In this paper we study a Hopf bifurcation in a parabolic multiple free boundary problem. We are dealing with the following problem.

• Korean Journal of Mathematics
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• v.9 no.1
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• pp.21-28
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• 2001

We find bounds for the domination number of a tournament and investigate the sharpness of these bounds. We also find the domination number of a random tournament.

• Korean Journal of Mathematics
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• v.8 no.2
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• pp.135-138
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• 2000

In this paper, we study harmonic orientation-preserving univalent mappings defined on ${\Delta}=\{z:{\mid}z{\mid}>1\}$ that are typically real.

• Korean Journal of Mathematics
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• v.8 no.2
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• pp.181-186
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• 2000

We define the concept of a F-regular flow as a generalization of that of a F-proximal flow, and investigate its properties.

• Korean Journal of Mathematics
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• v.11 no.2
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• pp.93-109
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• 2003

We give an extensive presentation of results about the behaviour of the approximation operator ideals $\mathcal{L}_{{\infty},q}$ in connection with the Lorentz operator ideals $\mathcal{L}_{p,q}$.

• Korean Journal of Mathematics
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• v.21 no.3
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• pp.325-330
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• 2013

In this paper, we prove Trotter-Kato theorem in the weak topology if $X^*$ is a uniformly convex Banach space.