In geometric graph theory, a penny graph is a contact graph of unit circles. It is formed from a collection of unit circles that do not cross each other...

Eulerian and a penny graph (this implies that it is unit distance and planar). It is also a 1-vertex-connected graph and a 2-edge-connected graph. There are...

distance graphs include the cactus graphs, the matchstick graphs and penny graphs, and the hypercube graphs. The generalized Petersen graphs are non-strict...

planar graph can be represented as a contact graph of circles, known as a coin graph. The contact graphs of unit circles are called penny graphs. Representations...

cycles in unit disk graphs Indifference graph, a one-dimensional analogue of the unit disk graphs Penny graph, the unit disk graphs for which the disks...

graph is called a coin graph; more generally, intersection graphs of interior-disjoint geometric objects are called tangency graphs or contact graphs...

H_{3}^{n}} . These graphs have 3n vertices (OEIS: A000244) and ⁠3(3n − 1)/2⁠ edges (OEIS: A029858). They are penny graphs (the contact graphs of non-overlapping...

of Waterloo. Her research interests include extremal combinatorics and graph theory. Haxell earned a bachelor's degree in 1988 from the University of...

any squaregraph as a matchstick graph. Every matchstick graph is a unit distance graph. Penny graphs are the graphs that can be represented by tangencies...

creations full-time. Originally, like many webcomics, Penny Arcade was supported solely by donations. A graph on the main page indicated how much people had...

Matching pennies is a non-cooperative game studied in game theory. It is played between two players, Even and Odd. Each player has a penny and must secretly...

Ron Aharoni, Penny Haxell, Roy Meshulam, and others. Hall's marriage theorem provides a condition guaranteeing that a bipartite graph (X + Y, E) admits...

with a thesis on extremal graph theory; his advisor was C. R. Rao. Murty is well known for his work in matroid theory and graph theory, and mainly for being...

various areas of mathematics, including functional analysis, combinatorics, graph theory, and percolation. He was strongly influenced by Paul Erdős from the...

Deutscher Meister 2024!". penny-del.de. 26 April 2024. "Augsburger Panther bleiben in der PENNY DEL". penny-del.de. 23 April 2024. "PENNY DEL veröffentlicht...

complex of a graph is a mathematical object describing the independent sets of the graph. Formally, the independence complex of an undirected graph G, denoted...

oblique. For curves given by the graph of a function y = ƒ(x), horizontal asymptotes are horizontal lines that the graph of the function approaches as x...

mathematician, known for his work in combinatorics and graph theory. Bondy received his Ph.D. in graph theory from the University of Oxford in 1969. His advisor...

television film The Operation (1990), a crime, drama, TV movie starring Joe Penny, Lisa Hartman, and Jason Beghe The Operation M.D., formerly The Operation...

In graph theory, a rainbow-independent set (ISR) is an independent set in a graph, in which each vertex has a different color. Formally, let G = (V, E)...

vertex cover of a graph. The goal here is to find a minimum vertex cover of a graph: a collection of vertices such that each edge in the graph contains at least...

Archived from the original on January 3, 2013. Retrieved December 27, 2012. "Penny Marshall's Ex-Boyfriend Art Garfunkel Once Credited Her for Pulling Him...

known as square rectangular cuboid. They can be represented as the prism graph Π 4 {\displaystyle \Pi _{4}} . In the case that all six faces are squares...

three neighbors. A free tree or unrooted tree is a connected undirected graph with no cycles. The vertices with one neighbor are the leaves of the tree...

game with payoff asymmetries is the matching pennies game. In this game one player, the row player (graphed on the y dimension) wins if the players coordinate...

ISO-8859 and Macintosh families of encodings. Mind your Ps and Qs Pence or "penny", the English slang for which is p (e.g. "20p" = 20 pence) "P", Oxford English...

City's Manhattan. As a frame story, Ted (in 2030) recounts to his daughter Penny and son Luke the events from September 2005 to May 2013 that led to him...

strategies in marketing, penalty kicks in football (I.e. soccer; see matching pennies), robot navigation in crowds, energy systems, transportation systems, evacuation...

Centers for Disease Control and Prevention. Hover cursor over the end of the graph in Figure 1A to get the latest number. Scroll down the page and click on...

Avalanche Conference XP Gazelle HoneyMonkey Penny Black Wallop WikiBhasha Other projects Automatic Graph Layout Cognitive Toolkit Digits Holoportation...