山东大学学报(工学版)
山東大學學報(工學版)
산동대학학보(공학판)
JOURNAL OF SHANDONG UNIVERSITY(ENGINEERING SCIENCE)
2015年
1期
64-69
,共6页
Conflict-free着色%超图%频率分配%半张量积%代数公式
Conflict-free著色%超圖%頻率分配%半張量積%代數公式
Conflict-free착색%초도%빈솔분배%반장량적%대수공식
conflict-free coloring%hypergraph%frequency assignment%semi-tensor product%algebraic formula
研究了超图的conflict-free着色问题。利用矩阵半张量积方法给出了conflict-free着色的两个充要条件,建立了一个可以确定出所有conflict-free着色方案的新算法。把结果应用于频率分配问题,说明了理论结果的有效性和应用性。
研究瞭超圖的conflict-free著色問題。利用矩陣半張量積方法給齣瞭conflict-free著色的兩箇充要條件,建立瞭一箇可以確定齣所有conflict-free著色方案的新算法。把結果應用于頻率分配問題,說明瞭理論結果的有效性和應用性。
연구료초도적conflict-free착색문제。이용구진반장량적방법급출료conflict-free착색적량개충요조건,건립료일개가이학정출소유conflict-free착색방안적신산법。파결과응용우빈솔분배문제,설명료이론결과적유효성화응용성。
The conflict-free coloring problem of hypergraphs was investigated,and some new results and algorithms were obtained.Using the semi-tensor product method,two necessary and sufficient conditions were proposed for the conflict-free coloring problem based on which a new algorithm was established to find all the conflict-free coloring schemes for any hypergraph.Then the theoretical results were applied to the frequency assignment problem to show its effectiveness and applicability.