Equivalence of Blocks for the General Linear Lie Superalgebra

نویسندگان

  • SHUN-JEN CHENG
  • WEIQIANG WANG
چکیده

We develop a reduction procedure which provides an equivalence (as highest weight categories) from an arbitrary block (defined in terms of the central character and the integral Weyl group) of the BGG category O for a general linear Lie superalgebra to an integral block of O for (possibly a direct sum of) general linear Lie superalgebras. We also establish indecomposability of blocks of O.

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تاریخ انتشار 2013