Constructive graph labeling using double cosets
نویسندگان
چکیده
Two efficient computer implemented algorithms are presented -=. :'or explicitly constructing all distinct labelings of a graph G :;ith a set of (not necessarily distinct) labels L , given the _;ymmetry group B of G . Two recursive reductions of the problem ,?_rld a precomputation involving certain orbits of stabilizer subgroups q--e the LAtechniques used by the algorithm. Moreover, for each la3el_2.-ng, the subgroup of B which preserves that labeling is cal2ulate2. :'his research was supported by the Advanced Research Projects Agency ?lD-183.
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ورودعنوان ژورنال:
- Discrete Mathematics
دوره 7 شماره
صفحات -
تاریخ انتشار 1974