Minimal Matchstick Graphs With Small Degree Sets Erich Friedman Stetson University 1/25/06.
What is Computational Geometry? Study of Data Structures and Algorithms for Geometric Problems 1970 ’ s: Need for Computational Geometry Recognized; Progress.
Chapter 9.7-9.8. Introduction Consider the complete bipartite graph K3,3. Can K3,3 be drawn in the plane so that no two of its edges cross? In this section.
Odd Crossing Number is NOT Crossing Number Michael Pelsmajer IIT (Chicago) Marcus Schaefer DePaul University (Chicago) Daniel Štefankovič University of.
1912-2015: 100+ years to Chromatic Polynomial Outline: Origins of the connection-contraction The roots of P(G, λ) The coefficients of P(G, λ ) The roots.
Kerry R. Sipe Aug. 1, 2007 On the Non-Orientable Genus of Zero Divisor Graphs Missouri State University REU.
Worst-Case Optimal and Average-Case Efficient Geometric Ad-Hoc Routing Fabian Kuhn Roger Wattenhofer Aaron Zollinger.
Debajyoti Mondal, Rahnuma Islam Nishat, Md. Saidur Rahman and Md. Jawaherul Alam Graph Drawing and Information Visualization Laboratory Department of Computer.
Graph & BFS. Graph & BFS / Slide 2 Graphs * Extremely useful tool in modeling problems * Consist of: n Vertices n Edges D E A C F B Vertex Edge Vertices.
The Use of Semidefinite Programming in Approximation Algorithms Uriel Feige The Weizmann Institute.
Space Efficient Point Location forTriangulations.
Efficiently Answering Reachability Queries on Large Directed Graphs Ruoming Jin Kent State University Joint work with Yang Xiang (KSU), Ning Ruan (KSU),