George Baravdish

TL;DR: A feasibility analysis for performing vehicular communication via a queueing theory approach based on a multi-server queue using real LTE traffic is presented and a M/M/m model is employed to evaluate the probability that a vehicle finds all channels busy, as well as to derive the expected waiting times and the expected number of channel switches.

TL;DR: In this article, the backward p(x)-parabolic equation was investigated as a new methodology to enhance images and a novel iterative regularization procedure for the backward ρ-parabolic equa was proposed.

TL;DR: A nonlinear Landweber method based on well-established models of reaction–diffusion type for brain tumour growth that recovers the initial density of the tumour cells starting from a later state by running the model backwards is proposed.

TL;DR: The concept of parameter identification problems, which are inverse problems, as a methodology to inpainting is introduced and an error analysis shows that this approach is promising and the numerical experiments produces better results than the harmonic inPainting.

TL;DR: The necessary conditions for a PDE to be the E-L equation for a corresponding functional of an energy functional are shown and it is shown that the method compares favorably to current state-of-the-art color image denoising techniques.