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UNIVERSALITY OF RANDOM GRAPHS
(SIAM PUBLICATIONSPHILADELPHIA, 2012)
We prove that asymptotically (as n -> infinity) almost all graphs with n vertices and C(d)n(2-1/2d) log(1/d) n edges are universal with respect to the family of all graphs with maximum degree bounded by d. Moreover, we ...
Sparse partition universal graphs for graphs of bounded degree
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2011)
In 1983, Chvatal, Trotter and the two senior authors proved that for any Delta there exists a constant B such that, for any n, any 2-colouring of the edges of the complete graph K(N) with N >= Bn vertices yields a monochromatic ...
The jamming constant of uniform random graphs
(Elsevier Science, 2017-07)
By constructing jointly a random graph and an associated exploration process, we define the dynamics of a “parking process” on a class of uniform random graphs as a measure-valued Markov process, representing the empirical ...
Geodesics and Almost Geodesic Cycles in Random Regular Graphs
(JOHN WILEY & SONS INC, 2011)
A geodesic in a graph G is a shortest path between two vertices of G. For a specific function e(n) of n, we define an almost geodesic cycle C in G to be a cycle in which for every two vertices u and v in C, the distance ...
Weak quasi-randomness for uniform hypergraphs
(WILEY-BLACKWELLMALDEN, 2012)
We study quasi-random properties of k-uniform hypergraphs. Our central notion is uniform edge distribution with respect to large vertex sets. We will find several equivalent characterisations of this property and our work ...
Degree-greedy algorithms on large random graphs
(Association for Computing Machinery, 2019-01)
Computing the size of maximum independent sets is an NP-hard problem for fixed graphs. Characterizing and designing efficient algorithms to compute (or approximate) this independence number for random graphs are notoriously ...
Scaling Limits and Generic Bounds for Exploration Processes
(Springer, 2017-12)
We consider exploration algorithms of the random sequential adsorption type both for homogeneous random graphs and random geometric graphs based on spatial Poisson processes. At each step, a vertex of the graph becomes ...
Harmonic deformation of Delaunay triangulations
(Elsevier Science, 2012-05)
We construct harmonic functions on random graphs given by Delaunay triangulations of ergodic point processes as the limit of the zero-temperature harness process.
Asymmetric Ramsey Properties of Random Graphs Involving Cliques
(JOHN WILEY & SONS INC, 2009)
Consider the following problem: Forgiven graphs G and F(1),..., F(k), find a coloring of the edges of G with k colors such that G does not contain F; in color i. Rodl and Rucinski studied this problem for the random graph ...