• 제목/요약/키워드: Integration by parts

검색결과 202건 처리시간 0.034초

INTEGRATION BY PARTS FOR THE HENSTOCK-STIELTJES INTEGRALS

  • Kim, Yung Jin
    • 충청수학회지
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    • 제10권1호
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    • pp.23-28
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    • 1997
  • In this paper, we investigate continuity of $$F(x)=(H){\int}_a^x\;fdG$$ and Henstock-Stieltjes integrability of product of two functions and obtain the formula of integration by parts for the Henstock-Stieltjes integral.

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불완전연성설계의 특성을 갖는 사이드미러 액추에이터의 개념설계에 관한 연구 (Study on Concept Design of the Motor Actuator of Outside Rear-View Mirror by Incomplete Coupled Design)

  • 최준호;이건상
    • 대한기계학회논문집A
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    • 제34권12호
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    • pp.1843-1848
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    • 2010
  • 본 논문에서는 같은 기능을 하는 부품들을 통합된 부품으로 설계하기 위한 부품통합 설계가설을 정립하기 위해 이 가설을 공리적 설계의 관점에서 분석하였다. 이 연구를 위해 비연성설계의 특성을 갖고 있는 전동식 사이드미러 액추에이터를 분석 대상으로 삼았다. 부품통합 설계가설을 이용하여 액추에이터를 구성하는 부품들의 통합 가능성을 검토하였다. 부품통합 설계가설에 의해서 도출된 개념설계는 연성설계의 특성을 갖는다. 그런데 이러한 개념설계 중에서 불완전연성설계의 특성을 가지며, 비연성설계의 특성에 접근하는 설계일수록 더 나은 설계가 됨을 확인할 수 있다.

온톨로지 통합 분류와 온톨로지 기반의 PLM Object 의미적 통합 (Classification of Ontology Integration and Ontology-based Semantic Integration of PLM Object)

  • 곽정애;용환승;최상수
    • 한국CDE학회논문집
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    • 제13권3호
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    • pp.163-174
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    • 2008
  • In this paper, for integrating of data on car parts we model information of parts that PDM system manages. Ontology of car parts applies existing ontology mapping research to integrate into car ontology. We propose a method for semantic integration of PLM object of MEMPHIS based on the integrated ontology. Through our method, we introduce C# ontology model to apply existing C# applications with ontology. We also classify ontology integration into three through examples and explain them. While semantically integrating PLM objects based on the integrated ontology, we explain the need for change of PLM object type and describe the process of change for PLM object type by examples.

PARTS FORMULAS INVOLVING CONDITIONAL INTEGRAL TRANSFORMS ON FUNCTION SPACE

  • Kim, Bong Jin;Kim, Byoung Soo
    • Korean Journal of Mathematics
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    • 제22권1호
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    • pp.57-69
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    • 2014
  • We obtain a formula for the conditional Wiener integral of the first variation of functionals and establish several integration by parts formulas of conditional Wiener integrals of functionals on a function space. We then apply these results to obtain various integration by parts formulas involving conditional integral transforms and conditional convolution products on the function space.

PARTS FORMULAS INVOLVING INTEGRAL TRANSFORMS ON FUNCTION SPACE

  • Kim, Bong-Jin;Kim, Byoung-Soo
    • 대한수학회논문집
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    • 제22권4호
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    • pp.553-564
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    • 2007
  • In this paper we establish several integration by parts formulas involving integral transforms of functionals of the form $F(y)=f(<{\theta}_1,\;y>),\ldots,<{\theta}_n,\;y>)$ for s-a.e. $y{\in}C_0[0,\;T]$, where $<{\theta},\;y>$ denotes the Riemann-Stieltjes integral ${\int}_0^T{\theta}(t)\;dy(t)$.

냉열간 단조기술을 적용한 농기계용 클러치 Jaw 부품 일체화 성형기술 (Integration Forming Technology based on Cold Hot Forging of Clutch Jaw Parts for Farm Machinery)

  • 박동환;한성철
    • 한국생산제조학회지
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    • 제24권5호
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    • pp.489-495
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    • 2015
  • Forging is a manufacturing process involving the shaping of metal using localized compressive forces and the process of deforming metal into a predetermined shape using certain tools and press according to the temperature. Forging provides stronger metal parts than that possible by casting or machining. Conventional clutch jaw parts have been developed through cold forging and precision machining; however, fabrication of integral clutch jaw parts for farm machinery has not been reported yet. These parts were developed by applying a complex forging technology combining cold and hot forging. The integrated forming technology proposed in this study will be useful for reducing the lead-time for manufacturing, improving the accuracy of products, and eliminating the welding process.

THE INTEGRATION BY PARTS FOR THE C-INTEGRAL

  • Park, Jae Myung;Lee, Deok Ho;Yoon, Ju Han;Yu, Young Hyun
    • 충청수학회지
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    • 제22권3호
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    • pp.607-613
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    • 2009
  • In this paper, we define the C-integral and prove the integration by parts formula for the C-integral.

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ANALYTIC FOURIER-FEYNMAN TRANSFORM AND FIRST VARIATION ON ABSTRACT WIENER SPACE

  • Chang, Kun-Soo;Song, Teuk-Seob;Yoo, Il
    • 대한수학회지
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    • 제38권2호
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    • pp.485-501
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    • 2001
  • In this paper we express analytic Feynman integral of the first variation of a functional F in terms of analytic Feynman integral of the product F with a linear factor and obtain an integration by parts formula of the analytic Feynman integral of functionals on abstract Wiener space. We find the Fourier-Feynman transform for the product of functionals in the Fresnel class F(B) with n linear factors.

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