Minimum Self-dual Decompositions of Positive Dual-minor Boolean Functions
نویسندگان
چکیده
In this paper we consider decompositions of a positive dual-minor Boolean function $f$ into $f=$ $f_{1}f_{2}\ldots\ldots.f_{k}$ , where all $f_{j}$ are positive and self-dual. It is shown that the minimum $k$ having such a decomposition equals the chromatic number of a graph associated with $f$ , and the problem of deciding whether a decomposition of size $k$ exists is
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ورودعنوان ژورنال:
- Discrete Applied Mathematics
دوره 96-97 شماره
صفحات -
تاریخ انتشار 1999