MULTIDIMENSIONAL DIVIDE-AND-CONQUER MAXIMIN RECURRENCES

被引:5
|
作者
ALONSO, L [1 ]
REINGOLD, EM [1 ]
SCHOTT, R [1 ]
机构
[1] ECOLE NORMALE SUPER,F-75005 PARIS,FRANCE
关键词
RECURRENCE RELATIONS; DIVIDE AND CONQUER; ALGORITHMIC ANALYSIS; PARTITION TREES;
D O I
10.1137/S0895480192232862
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Bounds are obtained for the solution to the divide-and-conquer recurrence M(n)=(k(1)+...+k(p)=n)max (M(k(1))+M(k(2))+...+M(k(p))+min(f(k(1)),...,f(k(p)))), for nondecreasing functions f. Similar bounds are found for the recurrence with ''min'' replaced by ''sum-of-all-but-the-max.'' Such recurrences appear in the analysis of various algorithms. The bounds follow from analyses of partition trees.
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页码:428 / 447
页数:20
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