대한수학회지 (Journal of the Korean Mathematical Society)

  • 제39권4호
  • /
  • Pages.621-651
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  • 2002
  • /
  • 0304-9914(pISSN)
  • /
  • 2234-3008(eISSN)
대한수학회 (Korean Mathematical Society)
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(f,2)-ROTATIONAL EXTENDED STEINER TRIFLE SYSTEMS WITH f = 2 AND f = 3

  • Cho, Chung-Je (Department of Mathematics and Statistics Sookmyung Womens University)
  • 발행 : 2002.07.01
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초록

An extended Steiner triple system of order v, denoted by ESTS(v), is said to be (f, k)-rotational if it admits an automorphism consisting of exactly f fixed elements and k cycles of length (equation omitted). In this paper, we obtain a necessary and sufficient condition for the existence of (f,2)-rotational extended Steiner triple systems with f=2 and f=3.

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참고문헌

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