Another Way of Counting NN
نویسندگان
چکیده
An original combinatorial proof of a combinatorial identity is presented. Key words, combinatorial enumeration, graph theory AMS(MOS) subject classification. 05A19
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ورودعنوان ژورنال:
- SIAM J. Discrete Math.
دوره 5 شماره
صفحات -
تاریخ انتشار 1992