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6 papers · 1 filter
Zassenhaus Conjecture for Integral Group Rings of Simple Linear Groups
Joe Gildea
We prove that the Zassenhaus conjecture is true for and . This is a continuation of research initiated by W. Kimmerle, M. Hertweck and C. Höfert.
Edge-based nonlinear diffusion for finite element approximations of convection-diffusion equations and its relation to algebraic flux-correction schemes
Gabriel R. Barrenechea, Erik Burman, Fotini Karakatsani
For the case of approximation of convection--diffusion equations using piecewise affine continuous finite elements a new edge-based nonlinear diffusion operator is proposed that ma…
Finite-time blow-up of a non-local stochastic parabolic problem
Nikos I. Kavallaris, Yubin Yan
The main aim of the current work is the study of the conditions under which (finite-time) blow-up of a non-local stochastic parabolic problem occurs. We first establish the existen…
Channel-Specific Daily Patterns in Mobile Phone Communication
Talayeh Aledavood, Eduardo López, Sam G. B. Roberts +4
Humans follow circadian rhythms, visible in their activity levels as well as physiological and psychological factors. Such rhythms are also visible in electronic communication reco…
Trion formation in a two-dimensional hole-doped electron gas
G. G. Spink, P. López Ríos, N. D. Drummond +1
The interaction between a single hole and a two-dimensional, paramagnetic, homogeneous electron gas is studied using diffusion quantum Monte Carlo simulations. Calculations of the…
Daily rhythms in mobile telephone communication
Talayeh Aledavood, Eduardo López, Sam G. B. Roberts +4
Circadian rhythms are known to be important drivers of human activity and the recent availability of electronic records of human behaviour has provided fine-grained data of tempora…