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    岳勤教授学术报告

    2015-12-17 周正春 点击:[]

    报告题目:Several classes of cyclic codes with either optimal three weights or a few weights

    报告人:岳勤教授(南京航空航天大学数学系)

    报告时间:20151218日(周五)下午15:30-16:30

    报告地点:X2511 (必赢bwin线路检测中心学术报告厅)

    报告摘要:

    Abstract:

     In this talk, we mainly use Gauss sums to represent some exponential sums. As applications, we obtain a class of optimal three-weight codes achieving the Griesmer bound, which generalizes a Vega's result, and several classes of cyclic codes with only a few weights, which solve the open problem of Vega.



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