Auflistung nach Schlagwort "Set theory"

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  • Deciding circular-arc graph isomorphism in parameterized logspace 
    Chandoo, Maurice (Wadern : Schloss Dagstuhl- Leibniz-Zentrum für Informatik GmbH, Dagstuhl Publishing, 2016)
    We compute a canonical circular-arc representation for a given circular-arc (CA) graph which implies solving the isomorphism and recognition problem for this class. To accomplish this we split the class of CA graphs into ...
  • Integrity and collaboration in dynamic sensor networks 
    Schön, Steffen; Brenner, Claus; Alkhatib, Hamza; Coenen, Max; Dbouk, Hani; Garcia-Fernandez, Nicolas; Fischer, Colin; Heipke, Christian; Lohmann, Katja; Neumann, Ingo; Nguyen, Uyen; Paffenholz, Jens-André; Peters, Torben; Rottensteiner, Franz; Schachtschneider, Julia; Sester, Monika; Sun, Ligang; Vogel, Sören; Voges, Raphael; Wagner, Bernardo (Basel : MDPI AG, 2018)
    Global Navigation Satellite Systems (GNSS) deliver absolute position and velocity, as well as time information (P, V, T). However, in urban areas, the GNSS navigation performance is restricted due to signal obstructions ...
  • An overlapping additive Schwarz preconditioner for boundary element approximations to the Laplace screen and Lamé crack problems 
    Tran, T.; Stephan, E.P. (Berlin : De Gruyter, 2004)
    We study a two-level overlapping additive Schwarz preconditioner for the h-version of the Galerkin boundary element method when used to solve hypersingular integral equations of the first kind on an open surface in ℝ3. ...
  • Reduzierte Produkte von Halbordnungen : eine Verallgemeinerung der Shelahschen pcf-Theorie 
    Neumann, Stefan (Hannover : Universität Hannover, 2000)
    [no abstract]
  • Triangle density and contractibility 
    Kriesell, Matthias (Cambridge : Cambridge University Press, 2005)
    Let G be a noncomplete k -connected graph such that the graphs obtained from contracting any edge in G are not k-connected, and let t(G) denote the number of triangles in G. Thomassen proved t(G) ≥ 1, which was later ...