Edge splitting-off and network design problems.

Yung, Chun Kong. === Thesis (M.Phil.)--Chinese University of Hong Kong, 2009. === Includes bibliographical references (leaves 121-129). === Abstracts in English and Chinese. === Chapter 1 --- Overview --- p.2 === Chapter 2 --- Background --- p.7 === Chapter 2.1 --- Graphs and Edge-connectivitv ---...

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Bibliographic Details
Other Authors: Yung, Chun Kong.
Format: Others
Language:English
Chinese
Published: 2009
Subjects:
Online Access:http://library.cuhk.edu.hk/record=b5894006
http://repository.lib.cuhk.edu.hk/en/item/cuhk-326778
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Summary:Yung, Chun Kong. === Thesis (M.Phil.)--Chinese University of Hong Kong, 2009. === Includes bibliographical references (leaves 121-129). === Abstracts in English and Chinese. === Chapter 1 --- Overview --- p.2 === Chapter 2 --- Background --- p.7 === Chapter 2.1 --- Graphs and Edge-connectivitv --- p.7 === Chapter 2.1.1 --- Subgraphs --- p.9 === Chapter 2.1.2 --- Cut and Edge-Connectivitv --- p.10 === Chapter 2.1.3 --- Menger's Theorem --- p.12 === Chapter 2.2 --- Edge Splitting-off --- p.13 === Chapter 2.2.1 --- The Basics --- p.15 === Chapter 2.2.1.1 --- Supermodular and Submodular Set Functions --- p.16 === Chapter 2.2.1.2 --- Set Functions regarding Edge-Connectivity --- p.17 === Chapter 2.2.1.3 --- Dangerous and Tight Sets --- p.18 === Chapter 2.2.2 --- Proof of Mader's Theorem --- p.20 === Chapter 2.2.3 --- Global Arc-Connectivity Setting --- p.23 === Chapter 2.2.3.1 --- Local Arc-Connectivity Setting --- p.25 === Chapter 2.2.4 --- Incorporating Additional Properties --- p.26 === Chapter 2.2.4.1 --- Non-Admissibility Graph Method --- p.27 === Chapter 2.3 --- Edge-Connectivity Problems --- p.29 === Chapter 2.3.1 --- Degree Bounded Network Design Problems --- p.30 === Chapter 2.3.1.1 --- Metric Cost Assumption --- p.31 === Chapter 2.3.2 --- Edge-Connectivitv Augmentation Problems --- p.33 === Chapter 2.3.2.1 --- Prank's Framework --- p.34 === Chapter 2.3.2.2 --- Constrained Edge-Connectivity Augmentation Problems --- p.36 === Chapter 2.3.3 --- Edge Splitting-off Problems --- p.39 === Chapter 2.4 --- Edge Splitting-off Algorithms --- p.40 === Chapter 2.4.1 --- Fastest Algorithms --- p.41 === Chapter 2.4.2 --- An Intuitive Approach --- p.42 === Chapter 2.4.3 --- Global Connectivity Settings --- p.42 === Chapter 2.4.3.1 --- Legal Ordering --- p.43 === Chapter 2.4.3.2 --- Edmonds' Arborescences --- p.44 === Chapter 2.4.4 --- Local Edge-Connectivity Setting --- p.45 === Chapter 3 --- Degree Bounded Network Design Problem with Metric Cost --- p.47 === Chapter 3.1 --- Christofides'-like Algorithm --- p.49 === Chapter 3.2 --- Simplicity-Preserving Edge Splitting-Off --- p.50 === Chapter 3.2.1 --- Proof of Theorem 3.3 --- p.51 === Chapter 3.3 --- Approximation Algorithms for Network Design Problems --- p.56 === Chapter 3.3.1 --- Removing Redundant Edges --- p.57 === Chapter 3.3.2 --- Perfect Matching --- p.58 === Chapter 3.3.3 --- Edge Splitting-Off Restoring Simplicity --- p.59 === Chapter 3.4 --- Results in Different Settings --- p.60 === Chapter 3.4.1 --- Global Edge-Connectivity --- p.61 === Chapter 3.4.2 --- Local Edge-Connectivity --- p.62 === Chapter 4 --- Constrained Edge Splitting-off --- p.64 === Chapter 4.1 --- Preliminaries --- p.66 === Chapter 4.2 --- General Constrained Edge Splitting-off Lemma --- p.68 === Chapter 4.3 --- Structural Properties of Non-Admissible Pairs --- p.69 === Chapter 4.3.1 --- Some Useful Lemmas --- p.70 === Chapter 4.3.2 --- An Upper Bound on \Dp\ --- p.71 === Chapter 4.3.3 --- An Inductive Argument --- p.73 === Chapter 4.4 --- Non-Admissibility Graph and Constraint Graph --- p.75 === Chapter 4.4.1 --- Vertex Set Partition Constraint --- p.76 === Chapter 4.4.2 --- Graph Simplicity Constraint --- p.77 === Chapter 4.4.3 --- Simultaneous Graph Constraint --- p.78 === Chapter 4.4.4 --- Tight Sufficient Conditions --- p.79 === Chapter 4.5 --- Global Arc-Connectivity Setting --- p.79 === Chapter 4.5.1 --- Proof of Lemma 4.15 --- p.81 === Chapter 5 --- Constrained Edge-Connectivity Augmentation Problem --- p.83 === Chapter 5.1 --- Preliminaries --- p.84 === Chapter 5.2 --- Additive Approximation Algorithms --- p.87 === Chapter 5.2.1 --- Edge-Connectivitv Augmentation Preserving Vertex Set Partition --- p.87 === Chapter 5.2.2 --- Edge-Connectivity Augmentation Preserving Simplicity --- p.91 === Chapter 5.2.3 --- Simultaneous-Graph Edge-Connectivity Augmentation --- p.93 === Chapter 5.3 --- Global Arc-Connectivity Setting --- p.95 === Chapter 5.3.1 --- Edge-Connectivity Augmentation Preserving Vertex Set Partition --- p.95 === Chapter 5.3.2 --- Edge-Connectivity Augmentation Preserving Simplicity --- p.97 === Chapter 5.3.3 --- Simultaneous Edge-Connectivity Augmentation --- p.98 === Chapter 6 --- Efficient Edge Splitting-off Algorithm --- p.100 === Chapter 6.l --- Preliminaries --- p.102 === Chapter 6.1.1 --- Efficient Tools for Edge-Connectivity Problems --- p.103 === Chapter 6.1.2 --- An Alternative Proof of Mader's Theorem --- p.104 === Chapter 6.2 --- Framework for Complete Edge Splitting-off --- p.105 === Chapter 6.2.1 --- Proof of Lemma 6.5 --- p.106 === Chapter 6.3 --- Efficient Splitting-off Attempt --- p.108 === Chapter 6.3.1 --- Indicator Vertex --- p.109 === Chapter 6.3.2 --- Splitting-off to Capacity --- p.112 === Chapter 6.4 --- Randomized and Parallelized Edge Splitting-off Algorithm --- p.113 === Chapter 6.5 --- Deterministic Edge Splitting-off Algorithm --- p.114 === Chapter 6.6 --- Algorithms in Other Settings --- p.115 === Chapter 6.6.1 --- Edge Splitting-off in Network Design Problems --- p.115 === Chapter 6.6.2 --- Constrained Edge Splitting-off --- p.116 === Chapter 7 --- Concluding Remarks --- p.119 === Bibliography --- p.121