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Johnson type bounds for mixed dimension subspace codes

Title data

Honold, Thomas ; Kiermaier, Michael ; Kurz, Sascha:
Johnson type bounds for mixed dimension subspace codes.
Bayreuth , 2019 . - 16 p.

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Abstract in another language

Subspace codes, i.e., sets of subspaces of GF(q)^v, are applied in random linear network coding. Here we give improved upper bounds for their cardinalities based on the Johnson bound for constant dimension codes.

Further data

Item Type: Preprint, postprint, working paper, discussion paper
Keywords: Galois geometry; network coding; subspace code; partial spread
Subject classification: Mathematics Subject Classification Code: 05B25 51E20 (51E14 51E23)
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics > Chair Mathematics II
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Mathematics > Chair Mathematics in Economy
Faculties
Faculties > Faculty of Mathematics, Physics und Computer Science
Result of work at the UBT: Yes
DDC Subjects: 000 Computer Science, information, general works > 004 Computer science
500 Science > 510 Mathematics
Date Deposited: 21 Jan 2019 07:25
Last Modified: 14 Mar 2019 13:55
URI: https://eref.uni-bayreuth.de/id/eprint/46952

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