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舞踊空間의 美的 構造 分析(Ⅱ) : 運動空間의 美를 中心으로 Focused on the Beauty of Movement Spaces
金正子 慶北大學校 體育科學硏究所 1992 체육과학연구지 Vol.8 No.-
The human movement needs a form of structure of the body to be dance. Movement space has its own structure which is used in dance by the body. So the purpose of this study is to clarify the aesthetic structure of dance spaces based on the general concept spaces. The results are as follows; 1. The expression style of dance works has to be decided by selecting of appropriate elements and combining it by suitable ratio based on the analyzing the elements of movement space and its expression style. 2. The outer space of dance is classify into the pure space and the movement space, has to be combined with the inner space, mental element. 3. Dance is such an art of symbolic expression that the space movement is to be understood and expressed intellectually and sensibly. 4. All the elements are necessarily unified and elements-style, mind-body movement, contents-expression and commoness-diversity are needed to be unified.
L.P. 問題의 模型常數가 最適解에 미치는 영향과 感度分析에 관한 硏究
金貞子 湖南大學校 1984 호남대학교 학술논문집 Vol.4 No.-
This paper puts an emphasis on finding out via matrix method which part of optimum solution is affected by the restricted resourves and the elements of activity and to explain that dual theory can be established through optimum solution. Dual theory can supply various economical information to decision makers. At the objective function of dual problem Yo=m∑i=1 bi yi, the dual variable yi means the incremental ratio of the value of the objective function that is the marginal increment of resources under the present basic solution. Next, The function Ζi= m∑i=1 aijyi (j - 1.2......n) means total marginal value which can compensate opportunity cost, objective function yo=m∑i=1 bi yi means total amounts of implicit value of resources consumed by activities. The sensitivity analysis about optimum solution which is based on dual theory is, when there is any change in model coefficient, to see if the current optimum solution can be maintained by the range analysis, and when there is any change in the current optimum and that causes to lose feasibility and optimum, a new optimum solution has to be taken by simplex method and dual simplex method.