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Efficiency of message transmission using biased random walks in complex networks in the presence of traps.

Physical review. E, Statistical, nonlinear, and soft matter physics

Skarpalezos L, Kittas A, Argyrakis P, Cohen R, Havlin S.
PMID: 25679667
Phys Rev E Stat Nonlin Soft Matter Phys. 2015 Jan;91(1):012817. doi: 10.1103/PhysRevE.91.012817. Epub 2015 Jan 26.

We study the problem of a particle or message that travels as a biased random walk towards a target node in a network in the presence of traps. The bias is represented as the probability p of the particle...

Anomalous biased diffusion in networks.

Physical review. E, Statistical, nonlinear, and soft matter physics

Skarpalezos L, Kittas A, Argyrakis P, Cohen R, Havlin S.
PMID: 23944528
Phys Rev E Stat Nonlin Soft Matter Phys. 2013 Jul;88(1):012817. doi: 10.1103/PhysRevE.88.012817. Epub 2013 Jul 30.

We study diffusion with a bias toward a target node in networks. This problem is relevant to efficient routing strategies in emerging communication networks like optical networks. Bias is represented by a probability p of the packet or particle...

Self-intermediate scattering function of strongly interacting three-dimensional lattice gases: time- and wave-vector-dependent tracer diffusion coefficient.

Physical review. E, Statistical, nonlinear, and soft matter physics

Skarpalezos L, Argyrakis P, Vikhrenko VS.
PMID: 25353925
Phys Rev E Stat Nonlin Soft Matter Phys. 2014 May;89(5):053318. doi: 10.1103/PhysRevE.89.053318. Epub 2014 May 29.

We investigate the self-intermediate scattering function (SISF) in a three-dimensional (3D) cubic lattice fluid (interacting lattice gas) with attractive nearest-neighbor interparticle interactions at a temperature slightly above the critical one by means of Monte Carlo simulations. A special representation...

Showing 1 to 3 of 3 entries