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arXiv 1206.6006cs.ITcs.DMmath.COmath.IT
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关于码长的一些界

Some bounds on the size of codes

Emanuele Bellini, Eleonora Guerrini, Massimiliano Sala

摘要:

给出了非线性码的长度上界及其对系统码和线性码的限制。这些界限是独立于其他已知的理论界限,例如Griesmer界限,Johnson界限或Plotkin界限,其中之一实际上是Litsyn和Laihonen界限的改进。我们的实验表明,在某些情况下(大多数情况下为一些q),我们的界限提供了最好的值,相比所有其他的理论界限。

英文摘要:

We present some upper bounds on the size of non-linear codes and their restriction to systematic codes and linear codes. These bounds are independent of other known theoretical bounds, e.g. the Griesmer bound, the Johnson bound or the Plotkin bound, and one of these is actually an improvement of a bound by Litsyn and Laihonen. Our experiments show that in some cases (the majority of cases for some q) our bounds provide the best value, compared to all other theoretical bounds.

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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