Semi-regular relative difference sets with large forbidden subgroups
نویسندگان
چکیده
Article history: Received 19 October 2007 Available online 16 April 2008 Communicated by Charles J. Colbourn
منابع مشابه
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We give two constructions for semi-regular relative difference sets (RDSs) in groups whose order is not a prime power, where the order u of the forbidden subgroup is greater than 2. No such RDSs were previously known. We use examples from the first construction to produce semi-regular RDSs in groups whose order can contain more than two distinct prime factors. For u greater than 2 these are the...
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ورودعنوان ژورنال:
- J. Comb. Theory, Ser. A
دوره 115 شماره
صفحات -
تاریخ انتشار 2008