Isometry and automorphisms of constant dimension codes

Anna-Lena Trautmann

doi:10.3934/amc.2013.7.147

Article Contents

2013, Volume 7, Issue 2: 147-160. Doi: 10.3934/amc.2013.7.147

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Isometry and automorphisms of constant dimension codes

Anna-Lena Trautmann^1,

1.
Institute of Mathematics, University of Zurich

Received: May 31, 2012

Published: April 2013

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Abstract

We define linear and semilinear isometry for general subspace codes, used for random network coding. Furthermore, some results on isometry classes and automorphism groups of known constant dimension code constructions are derived.

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Mathematics Subject Classification: 11T71, 14G50.

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