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arxiv: 0707.1599 · v1 · submitted 2007-07-11 · 🧮 math.AT

Involutions on 3-Manifolds and Self-dual, Binary Codes

classification 🧮 math.AT
keywords codesbinaryinvolutionsmanifoldsself-dualcodecompactcorrespondence
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We study a correspondence between orientation reversing involutions on compact 3-manifolds with only isolated fixed points and binary, self-dual codes. We show in particular that every such code can be obtained from such an involution. We further relate doubly even codes to Pin^- -structures and Spin-manifolds.

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