• Journal of the Korean Mathematical Society
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• v.33 no.3
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• pp.679-684
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• 1996

In this paper we try to investigate the connection between matroids and jump numbers. A couole of papers [3, 5] are known, but they discuss optimization problems with matroid structure. Here we calculate the jump numbers of some bipartite posets which are induced by matroids.

• Kyungpook Mathematical Journal
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• v.50 no.1
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• pp.7-14
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• 2010

In this paper, we construct some improvements of the Jarratt method for solving non-linear equations. A new sixth-order method are developed and numerical examples are given to support that the method obtained can compete with other sixth-order iterative methods.

• Proceedings of The Korean Society of Health Promotion Conference
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• 2005.11a
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• pp.120-122
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• 2005

• Honam Mathematical Journal
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• v.38 no.4
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• pp.849-856
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• 2016

General summation formula for sums involving ${\sigma}(n)/n$ is expressed with infinite series containing a Bessel function.

• Honam Mathematical Journal
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• v.40 no.3
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• pp.577-589
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• 2018

In this note we give some results of the disentangling algebras and disentangling maps and calculate functions on disentangling via measures.

• The Pure and Applied Mathematics
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• v.5 no.1
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• pp.23-32
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• 1998

In the present paper the author studies the decomposition property ($\delta$) of the bounded linear operators.

• The Pure and Applied Mathematics
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• v.28 no.1
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• pp.15-26
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• 2021

The purpose of this paper is to introduce a new type of a cubic functional equation and then investigate its stability problems in a convex modular space with a generalized ∆a-condition.

• Journal of Digital Convergence
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• v.13 no.2
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• pp.309-314
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• 2015

The purpose of this study is to use films character education lessons to be enabled. For this study an experiment was conducted with students to character education lessons in the University of Baekseok. It was to observe whether the student's satisfaction with the questionnaire in the last lesson of character education. Observations of character education with film are very effective for University students. Therefore, this paper is to share the following results. First, this study is a model of teaching character education through film that would be proposed. Second, using film character education lessons will be conducted in a real university. Thus, the satisfaction of students will be examined. Third, using film to demonstrate the effectiveness of character education classes would be. Finally, the use of film in teaching character education curriculum according to the character would be proposed.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.24 no.2
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• pp.259-267
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• 2020

The purpose of this study is to analyze the effects of computational thinking class using ARCS model to increase students' learning motivation. Then, this study designed the detailed instruction strategy according to each motivation factor(Attention, Relevance, Confidence, Satisfaction) of ARCS through the previous study on computational thinking education and ARCS model. The results of the ARCS test were compared between the experimental group to which the ARCS model was applied and the control group to which the general class was conducted. As a result, students in the experimental group showed significantly higher motivation for learning about computational thinking. In particular, the learning motivation of computer-related majors was significantly higher than that of the control group. In addition, majors were found to have high relevance(R) and non-majors had high satisfaction(S). Therefore, based on these findings, this study suggests an improvement for effective computational thinking class in liberal arts education.

• Journal of Engineering Education Research
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• v.14 no.5
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• pp.29-36
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• 2011

This paper examines the birth of civil engineers in the United States. Unlike the advanced some European countries such as Great Britain or France, as a new nation America had to import high-tech technologies from them. In the process of transplantation she had mixed up the civil engineering of British style with French's. As a result, the training of the civil engineers in America had developed in various ways.