A Bijection for the Evolution of B-Trees

Fabian Burghart, Stephan Wagner

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem KonferenzbandBegutachtung

Abstract

A B-tree is a type of search tree where every node (except possibly for the root) contains between m and 2m keys for some positive integer m, and all leaves have the same distance to the root. We study sequences of B-trees that can arise from successively inserting keys, and in particular present a bijection between such sequences (which we call histories) and a special type of increasing trees. We describe the set of permutations for the keys that belong to a given history, and also show how to use this bijection to analyse statistics associated with B-trees.

Originalspracheenglisch
Titel35th International Conference on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms, A of A 2024
Redakteure/-innenCecile Mailler, Sebastian Wild
Herausgeber (Verlag)Schloss Dagstuhl - Leibniz-Zentrum für Informatik
ISBN (elektronisch)9783959773294
DOIs
PublikationsstatusVeröffentlicht - Juli 2024
Veranstaltung35th International Conference on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms: A of A 2024 - Bath, Großbritannien / Vereinigtes Königreich
Dauer: 17 Juni 202421 Juni 2024

Publikationsreihe

NameLeibniz International Proceedings in Informatics, LIPIcs
Band302
ISSN (Print)1868-8969

Konferenz

Konferenz35th International Conference on Probabilistic, Combinatorial and Asymptotic Methods for the Analysis of Algorithms
KurztitelA of A 2024
Land/GebietGroßbritannien / Vereinigtes Königreich
OrtBath
Zeitraum17/06/2421/06/24

ASJC Scopus subject areas

  • Software

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