"三族"是个多义词,它可以指三族(马野尘的武侠小说),三族(动画《画江湖之杯莫停》中的势力),三族(家族谱序)。
汉文典籍关于三族的记载虽然比较少,但也为之后的研究提供了一定的史料支持;
The historical records about them are fewer, but provide some historical support for the study;
研究了密码中的拟完美序列和完美序列与循环差集的关系,用群表示论证明了三族循环差集的存在;进而构造出相应的拟完美序列。
The conception "almost perfect arrays" is proposed and it is shown that the existence of an almost perfect binary array is equivalent to the existence of a certain divisible difference set.
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