Rangierkomplexität von permutationen |
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Authors: | Dr Hanns -Jörg Stoß |
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Affiliation: | (1) Universität Konstanz Fachbereich Mathematik, Jacob-Burckardt-Str., D-7750 Konstanz, Bundesrepublik Deutschland |
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Abstract: | Summary We define a measure of complexity for
(the group of permutations ofn elements). We thus obtain non trivial lower bounds for the number of Turing steps necessary for applaying a permutation![pgr](/content/g58335115x6343n2/xxlarge960.gif)
to a tape withn entries. Transposing annxn matrix, for example, stored linearly needs at leastCn
2 Ign steps. |
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Keywords: | |
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