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arXiv 0706.4233math.OCmath.CO
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半定规划中的对称性

Symmetry in semidefinite programs

Frank Vallentin

摘要:

本文是一个教程,在一般和明确的程序,以简化半定程序是不变的作用下的对称群。该过程是基于有限群的表示论的基本概念。作为一个例子,我们推导出块对角化的Terwilliger代数的二元汉明计划在这个框架。在这里,它与正交哈恩和克劳楚克多项式的联系变得可见。

英文摘要:

This paper is a tutorial in a general and explicit procedure to simplify semidefinite programs which are invariant under the action of a symmetry group. The procedure is based on basic notions of representation theory of finite groups. As an example we derive the block diagonalization of the Terwilliger algebra of the binary Hamming scheme in this framework. Here its connection to the orthogonal Hahn and Krawtchouk polynomials becomes visible.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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