Divisible designs from twisted dual numbers
نویسندگان
چکیده
The generalized chain geometry over the local ring K(ε;σ) of twisted dual numbers, where K is a finite field, is interpreted as a divisible design obtained from an imprimitive group action. Its combinatorial properties as well as a geometric model in 4-space are investigated. Mathematics Subject Classification (2000): 51E05, 51B15, 51E20, 51E25, 51A45.
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ورودعنوان ژورنال:
- Des. Codes Cryptography
دوره 47 شماره
صفحات -
تاریخ انتشار 2008