Homotopy equivalences induced by balanced pairs

نویسنده

  • Xiao-Wu Chen
چکیده

Article history: Received 9 April 2009 Available online 17 September 2010 Communicated by Luchezar L. Avramov Dedicated to Professor Claus Michael Ringel on the occasion of his sixty-fifth birthday MSC: 18G25 18E30 16E65

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تاریخ انتشار 2010