한국수학교육학회지시리즈B:순수및응용수학 (The Pure and Applied Mathematics)

  • 제14권4호
  • /
  • Pages.307-315
  • /
  • 2007
  • /
  • 1226-0657(pISSN)
  • /
  • 2287-6081(eISSN)
한국수학교육학회 (Korean Society of Mathematical Education)
권호 표지

CROSSED PRODUCTS OF THE FREE GROUP AND SEMIGROUP $C^*-ALGEBRAS$ BY FLOWS

  • Sudo, Takahiro (DEPARTMENT OF MATHEMATICAL SCIENCES, FACULTY OF SCIENCE, UNIVERSITY OF THE RYUKYUS)
  • 발행 : 2007.11.30
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초록

We study crossed products of the free group and semigroup $C^*-algebras$ by actions of ${\mathbb{R}$, i.e., flows, and estimate and compute their stable rank.

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