• 제목/요약/키워드: A487

검색결과 1,485건 처리시간 0.029초

LINE GRAPHS OF COVERING GRAPHS ARE COVERING GRAPHS

  • Dan Archdeacon;Lee, Jaeun;Sohn, Moo-Young
    • 대한수학회보
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    • 제37권3호
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    • pp.487-491
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    • 2000
  • Let G be a covering graph of G. We show that the line graph of G covers the line graph of G. Moreover, if the first covering is regular, then the line-graph covering is regular.

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LQG/LTR 방법을 이용한 강인한 서어보메커니즘의 제어기 설계 (A design of controller for robust servomechanism using LQG/LTR method)

  • 최중락;이장규
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1986년도 한국자동제어학술회의논문집; 한국과학기술대학, 충남; 17-18 Oct. 1986
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    • pp.483-487
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    • 1986
  • The LQG/LTR method is applied to the real servomechanism with the unknown modeling error and system noise variance Q$_{2}$. The equivalent discretized LQG controller is implemented on the 16-bit microcomputer and the experimental results show the improved stability and the satisfactory performance when the noise variance Q$_{2}$ is increased infinitly.

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Interaction analysis of computer-mediated group decision making a methodology

  • 김재전
    • 한국경영과학회:학술대회논문집
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    • 대한산업공학회/한국경영과학회 1991년도 춘계공동학술대회 발표논문 및 초록집; 전북대학교, 전주; 26-27 Apr. 1991
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    • pp.487-495
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    • 1991
  • There has been remarkable growth in GDSS research throughout the past decade. The research findings as well as the developments in technology in this area are well - documented in several recent studies (Dennis, George, Jessup, Nunamaker, & Vogel, 1988; Kraemer & King, 1988; Pinsonneault & Kraemer, 1989).

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