• Title/Summary/Keyword: double four-spiral semigroup

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Structure of the Double Four-spiral Semigroup

  • CHANDRASEKARAN, V.M.;LOGANATHAN, M.
    • Kyungpook Mathematical Journal
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    • v.43 no.4
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    • pp.503-512
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    • 2003
  • In this paper, we first give an alternative description of the fundamental orthodox semigroup $\bar{A}$(1, 2). We then use this to represent the double four-spiral semigroup $DSp_4$ as a regular Rees matrix semigroup over $\bar{A}$(1, 2).

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