Sciweavers

    368 search results - page 1 / 74
    » Higher Eigenvalues of Graphs
    Sort
    View
    FOCS
    2009
    IEEE
    102views Theoretical Computer Science» more  FOCS 2009»
    Higher Eigenvalues of Graphs
    14 years 5 months ago
    Higher Eigenvalues of Graphs
    Download  www.cs.washington.edu
    — We present a general method for proving upper bounds on the eigenvalues of the graph Laplacian. In particular, we show that for any positive integer k, the kth smallest eigenva...
    Jonathan A. Kelner, James R. Lee, Gregory N. Price...
    claim paper
    Read More »
    CORR
    2011
    Springer
    215views Education» more  CORR 2011»
    Lasserre Hierarchy, Higher Eigenvalues, and Approximation Schemes for Quadratic Integer Programming with PSD Objectives
    13 years 2 months ago
    Lasserre Hierarchy, Higher Eigenvalues, and Approximation Schemes for Quadratic Integer Programming with PSD Objectives
    Download  www.cs.cmu.edu
    We present an approximation scheme for optimizing certain Quadratic Integer Programming problems with positive semidefinite objective functions and global linear constraints. Thi...
    Venkatesan Guruswami, Ali Kemal Sinop
    claim paper
    Read More »
    APPML
    2006
    80views more  APPML 2006»
    Unicyclic graphs with exactly two main eigenvalues
    13 years 11 months ago
    Unicyclic graphs with exactly two main eigenvalues
    Download  madis1.iss.ac.cn
    An eigenvalue of a graph G is called a main eigenvalue if it has an eigenvector the sum of whose entries is not equal to zero, and it is well known that a graph has exactly one ma...
    Yaoping Hou, Feng Tian
    claim paper
    Read More »
    COMBINATORICS
    2007
    79views more  COMBINATORICS 2007»
    On the Spectrum of the Derangement Graph
    13 years 11 months ago
    On the Spectrum of the Derangement Graph
    Download  www.emis.de
    We derive several interesting formulae for the eigenvalues of the derangement graph and use them to settle affirmatively a conjecture of Ku regarding the least eigenvalue.
    Paul Renteln
    claim paper
    Read More »
    CATS
    2008
    195views Applied Computing» more  CATS 2008»
    On the Non-existence of Even Degree Graphs with Diameter 2 and Defect 2
    14 years 13 days ago
    On the Non-existence of Even Degree Graphs with Diameter 2 and Defect 2
    Download  crpit.com
    Using eigenvalue analysis, it was shown by Erd
    Mirka Miller, Minh Hoang Nguyen, Guillermo Pineda-...
    claim paper
    Read More »
    Explore & Download
    Proceedings Preprints Top 5 Ranked Papers Publications Books Software Tutorials Presentations Lectures Notes Datasets
    Productivity Tools
    International On-screen Keyboard Graphical Social Symbols OCR Text Recognition CSS3 Style Generator Web Page to PDF Web Page to Image PDF Split PDF Merge Latex Equation Editor Sci2ools
    Document Tools
    PDF to Text PDF to Postscript PDF to Thumbnails Excel to PDF Word to PDF Postscript to PDF PowerPoint to PDF Latex to Word Repair Corrupted PDF
    Image Tools
    JPG to PS JPG to PDF Extract Images from PDF Image Converter
    Sciweavers
    About Community Cookies Privacy Policy Terms of Use

    Copyright © Sciweavers LLC, 2009-2024, USA.