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Topics on Tournaments in Graph Theory [Minkštas viršelis]

  • Formatas: Paperback / softback, 112 pages, aukštis x plotis x storis: 228x153x6 mm, weight: 142 g
  • Serija: Dover Books on Mathema 1.4tics
  • Išleidimo metai: 31-Jul-2015
  • Leidėjas: Dover Publications Inc.
  • ISBN-10: 0486796833
  • ISBN-13: 9780486796833
Kitos knygos pagal šią temą:
  • Formatas: Paperback / softback, 112 pages, aukštis x plotis x storis: 228x153x6 mm, weight: 142 g
  • Serija: Dover Books on Mathema 1.4tics
  • Išleidimo metai: 31-Jul-2015
  • Leidėjas: Dover Publications Inc.
  • ISBN-10: 0486796833
  • ISBN-13: 9780486796833
Kitos knygos pagal šią temą:
This concise volume collects a substantial amount of information on tournaments from throughout the mathematical literature. The straightforward treatment is accessible to students possessing a basic familiarity with finite mathematics. 1968 edition.


Tournaments, in this context, are directed graphs ? an important and interesting topic in graph theory. This concise volume collects a substantial amount of information on tournaments from throughout the mathematical literature. Suitable for advanced undergraduate students of mathematics, the straightforward treatment requires a basic familiarity with finite mathematics.
The fundamental definitions and results appear in the earlier sections, and most of the later sections can be read independently of each other. Subjects include irreducible and strong tournaments, cycles and strong subtournaments of a tournament, the distribution of 3-cycles in a tournament, transitive tournaments, sets of consistent arcs in a tournament, the diameter of a tournament, and the powers of tournament matrices. Additional topics include scheduling a tournament and ranking the participants, universal tournaments, the use of oriented graphs and score vectors, and many other subjects.
1 Introduction
1(1)
2 Irreducible Tournaments
2(2)
3 Strong Tournaments
4(1)
4 Cycles in a Tournament
5(1)
5 Strong Subtournaments of a Tournament
5(6)
6 The Distribution of 3-cycles in a Tournament
11(3)
7 Transitive Tournaments
14(5)
8 Sets of Consistent Arcs in a Tournament
19(2)
9 The Parity of the Number of Spanning Paths of a Tournament
21(5)
10 The Maximum Number of Spanning Paths of a Tournament
26(2)
11 An Extremal Problem
28(4)
12 The Diameter of a Tournament
32(2)
13 The Powers of Tournament Matrices
34(5)
14 Scheduling a Tournament
39(3)
15 Ranking the Participants in a Tournament
42(5)
16 The Minimum Number of Comparisons Necessary to Determine a Transitive Tournament
47(2)
17 Universal Tournaments
49(2)
18 Expressing Oriented Graphs as the Union of Bilevel Graphs
51(5)
19 Oriented Graphs Induced by Voting Patterns
56(1)
20 Oriented Graphs Induced by Team Comparisons
57(4)
21 Criteria for a Score Vector
61(2)
22 Score Vectors of Generalizations of Tournaments
63(2)
23 The Number of Score Vectors
65(6)
24 The Largest Score in a Tournament
71(2)
25 A Reversal Theorem
73(1)
26 Tournaments with a Given Automorphism Group
74(4)
27 The Group of the Composition of Two Tournaments
78(3)
28 The Maximum Order of the Group of a Tournament
81(3)
29 The Number of Nonisomorphic Tournaments
84(7)
Appendix 91(5)
References 96(6)
Index Author 102(2)
Subject 104