Handshaking lemma

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1THEOREM OF THE DAY The Handshaking Lemma In any graph the sum of the vertex degrees is equal to twice the number of edges. The degree of a vertex is the number of edges incident with it (a self-loop joining a vertex to

THEOREM OF THE DAY The Handshaking Lemma In any graph the sum of the vertex degrees is equal to twice the number of edges. The degree of a vertex is the number of edges incident with it (a self-loop joining a vertex to

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Source URL: www.theoremoftheday.org

Language: English - Date: 2014-06-30 10:40:03
    2A Constant Bound for the Periods of Parallel Chip-firing Games with Many Chips Paul Myer Kominers and Scott Duke Kominers Abstract. We prove that any parallel chip-firing game on a graph G with at least 4|E(G)| − |V (G

    A Constant Bound for the Periods of Parallel Chip-firing Games with Many Chips Paul Myer Kominers and Scott Duke Kominers Abstract. We prove that any parallel chip-firing game on a graph G with at least 4|E(G)| − |V (G

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    Source URL: www.pkoms.com

    Language: English - Date: 2011-12-29 23:15:14
    3CCCG 2013, Waterloo, Ontario, August 8–10, 2013 Theta-3 is connected Oswin Aichholzer∗ Sang Won Bae

    CCCG 2013, Waterloo, Ontario, August 8–10, 2013 Theta-3 is connected Oswin Aichholzer∗ Sang Won Bae

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    Source URL: www.cccg.ca

    Language: English - Date: 2013-08-11 21:51:56
    4An Innocent Investigation D. Joyce, Clark University January 2006 The beginning. Have you ever wondered why every number is either even or odd? I don’t mean to ask if you ever wondered whether every number

    An Innocent Investigation D. Joyce, Clark University January 2006 The beginning. Have you ever wondered why every number is either even or odd? I don’t mean to ask if you ever wondered whether every number

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    Source URL: aleph0.clarku.edu

    Language: English - Date: 2014-08-12 16:34:20
    5CCCG 2013, Waterloo, Ontario, August 8–10, 2013 Cell-Paths in Mono- and Bichromatic Line Arrangements in the Plane∗ Oswin Aichholzer† Alexander Pilz†

    CCCG 2013, Waterloo, Ontario, August 8–10, 2013 Cell-Paths in Mono- and Bichromatic Line Arrangements in the Plane∗ Oswin Aichholzer† Alexander Pilz†

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    Source URL: www.cccg.ca

    Language: English - Date: 2013-08-11 21:51:56
    6Journal of Combinatorial Theory, Series B–705 Contents lists available at ScienceDirect Journal of Combinatorial Theory, Series B

    Journal of Combinatorial Theory, Series B–705 Contents lists available at ScienceDirect Journal of Combinatorial Theory, Series B

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    Source URL: www.math.cornell.edu

    Language: English - Date: 2014-01-24 15:51:11
    7On Spherical Thrackles Tim Koussas Supervisors: Dr. Grant Cairns and Dr. Yuri Nikolayevsky La Trobe University February 28, 2012 Let G be an abstract graph. A thrackle drawing T (G) is a drawing of G where

    On Spherical Thrackles Tim Koussas Supervisors: Dr. Grant Cairns and Dr. Yuri Nikolayevsky La Trobe University February 28, 2012 Let G be an abstract graph. A thrackle drawing T (G) is a drawing of G where

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    Source URL: vrs.amsi.org.au

    Language: English - Date: 2014-09-04 22:39:48
    8Large Scale Graph Algorithms A Guide to Web Research: Lecture 2 Yury Lifshits Steklov Institute of Mathematics at St.Petersburg Stuttgart, Spring 2007

    Large Scale Graph Algorithms A Guide to Web Research: Lecture 2 Yury Lifshits Steklov Institute of Mathematics at St.Petersburg Stuttgart, Spring 2007

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    Source URL: yury.name

    Language: English - Date: 2007-03-02 22:59:34
    9CHAPTER 3 Chinese postman problem Learning objectives

    CHAPTER 3 Chinese postman problem Learning objectives

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    Source URL: ie454.cankaya.edu.tr

    Language: English - Date: 2010-04-13 11:18:18
    10On the Existence of Hamiltonian Paths in the Cover Graph of M (n) Carla D. Savage ∗

    On the Existence of Hamiltonian Paths in the Cover Graph of M (n) Carla D. Savage ∗

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    Source URL: www.cybershields.com

    Language: English - Date: 2004-06-03 00:55:16