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      • 원추해석에 의한 비선형 타원형 경계치문제의 해에 대한 연구

        윤정임 한국항공대학교 1993 論文集 Vol.31 No.-

        이 논문에서는 르레이샤우더차수이론과 인덱스이론을 결합하여 고정점을 찾고자하는 것이다. 두 이론을 결합하여 나온 결과를 사용하여 R?상에서 타원형 경계치문제 Lu=f(x,u(x) in Ω,Bu=0 on ?Ω의 해를 구하였다. 이 때 Ω는 R?내의 유계인 영역이며, ??이고, 실수인 계수인들은 ??이다. In this paper, We are going to use a combination of Leray-Schauder degree and the index theory to yield some fixed points. Using the result, we will prove an extension theorem on multiple solutions, which is applied to elliptic boundary value problems in R? Lu=f(x,u(x)) in Ω Bu=0 on ? Ω where ? is a bounded domain in R?, and Lu=?? with real coefficients ??

      • 점근적 선형타원형 고유치문제의 해에 대한 연구

        윤정임 한국항공대학교 1992 論文集 Vol.30 No.-

        In this paper we are concerned with the existence of positive solutions of the nonlinear elliptic eigenvalue problem Lu = λf(u) in Ω u = 0 in ??Ω Here Ωdenotes a bounded domain in R?? (N??1) with smooth boundary ??Ω. and L Lu = ∑a??D?D?+∑a?D?+a? with real smooth coefficients a?? =a??and a?? ?? 0.

      • 특이 비선형성을 가지는 준선형타원방정식의 양의 해

        윤정임 한국항공대학교 1994 論文集 Vol.32 No.-

        이 논문은 디리칠레문제인 특이성을 가지는 준선형타원 미분방정식 Lu=f(x, u, Du)=0, u>0, in Ω u=0, on ∂Ω,이 적어도 하나의 양의 해를 가짐을 증명하였다. In this paper, we provea existence result for positive solutions of dirichlet problem with singular nonlinearity. Lu=f(x, u, Du)=0, u>0, in Ω u=0, on ∂Ω

      • 중복고유치를 가지는 비선형 경계치 문제에 대한 연구

        尹貞任 한국항공대학 1991 論文集 Vol.29 No.-

        이 논문에서는 경계치 문제 △u+p(u)=s∮₁+h in Ω,u│?=o을 고찰하였다. In this paper we consider the boundary vlue problem △u+p(u)=s∮₁+h in Ω,u│?=0

      • SSCISCOPUSKCI등재

        U.S. Approaches Toward the Two Remaining "Evils"

        ( Ok Nim Chung ) 한국국방연구원 2005 The Korean Journal of Defense Analysis Vol.17 No.1

        Stigmatized simultaneously as part of the "Axis of Evil," North Korea and Iran are intricately linked in their nuclear and missile projects, requiring the United States to take more specific, linkage-oriented and realistic approaches toward each state. This paper elaborates on how the Bush Administration in its second term may deal with the WMD problems of North Korea and Iran. At issue are: each country`s nuclear development program and respective relationship with the United States; the DPRKIran collaboration on WMDs; limitations of international regimes in tackling the issue; dilemma of opting for regime-change and preemptive strikes; and the relevance of multilateralism. The key purpose of this article is to determine the variables involved in the issue to find what coercive diplomacy options are available to the United States and appropriate to each country. Because the U.S. war against terrorism is not widely shared, it runs the risk of becoming alienated. Indeed, the Iraq situation exemplifies how the United States cannot satisfy its national interest simply through unilateral military means alone. Therefore, in dealing with North Korea and Iran, the United States should harmonize its coercive diplomacy with international cooperation. And yet, it should also be remembered that "multilateralism only" will not suffice to solve the puzzle. Contingency planning and gradual pressure acceptable to regional parties concerned should be simultaneously implemented.

      • KCI등재
      • 中 ·高等學校 洋裁敎育 實態에 關한 調査 硏究 : 光州地方을 中心으로

        丁玉任 朝鮮大學校 1977 綜合論文集 Vol.1977 No.-

        This study is to find out how foreign dress-making education is done at present as a part of the course of education for the domestic economics department in the junior and senior high schools in the Kwangju area. The author made a multiple choice questionnair and made the freshmen and the sophomores who were enrolled in colleges or technical shcools choose the answers. The results were as follows; (1) In foreign dress-making education the theory is emphasiged rather than the practice. Even though the students practiced, they made use of paper for sliding doors as the material for the dresses. (2) Nearly 78.2 percent of the secondary schools in the area did not even have practice room nor a sewing machine. (3) Foreign dress-making education was not done by systematic or by grade study in the junior and senior high schools. (4) What the students wanted for foreign dress-making deucation was for the theory and the practice to be wellbalanced.

      • 1890年代 女性衣裳을 通해 본 Lautrec에 對한 硏究

        丁玉任 朝鮮大學校 師範大學 1975 師大論文集 Vol.6 No.-

        지금까지 복식사에 나타난 Bustle 의상과 Lautrec 그림으로 본 Bustle 의상을 고찰해 보았다. Lautrec이라면 표현주의적 리얼리즘으로 인간형성을 심하게 왜곡하여 그린 화가라고 평가받고 있지만 그가 그린 그림으로 살펴 본 옷을 입고 있는 여성들의 Bustle 의상은 그 시대의 유행을 따랐음을 알 수 있다. 지금까지 복식사는 기록으로 보다는 회화로서 더 많이 그 시대의 유행과 변화가 후세에 전해지고 있다. 여기에서 Lautrec은 1888년부터 1900년에 이르기까지 그가 그린 그림에는 그 시대의 다른 화가보다 여성의상을 많이 취급하였고 또 그 여성의상은 복식사에 나타난 그 시대의 의상과 Silhouette이 같은 것으로 보아 사실주의적인 화가라고 할 수 있겠다.

      • 우리나라와 일본의 고등학교 가정과 교육과정의 비교연구

        정옥님,김영숙,전옥하 조선대학교 교육연구소 1984 교과교육연구 Vol.7 No.-

        This study is aimed to make a proposal for the improved curriculum of the home econ-omics education of Korean high school, based on the contrastive study on educational objective and contents, general course objective and contents, specific course objectives and contents, specific couse organization and time allotment in Korean and Japanese high schools. The general and specific course organization in each country has its own characteristics. Korea has both required and elective subjects, but with less number of units, and the organization of the course is more general and extensive, while Japan has only required courses with more number of units and less number of subjects. What is significant in Japanese case is its course organization which presents more realistic and concrete materials. And this fact suggests us to consider the possibility to select more concrete materials and make systematic organization, aimed at reducing the volume to be taught by integrating similar subjects, but improving the quality of the education toward the educational objective of teaching students with more specialized skills and techniques.

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