31 citations · 213 across the 40 of their papers we have counts for
5 papers · 1 filter
Enhanced wave transmission in random media with mirror symmetry
Liliana Borcea, Josselin Garnier
We present an analysis of enhanced wave transmission through random media with mirror symmetry about a reflecting barrier. The mathematical model is the acoustic wave equation and…
Imaging in random media with convex optimization
Liliana Borcea, Ilker Kocyigit
We study an inverse problem for the wave equation where localized wave sources in random scattering media are to be determined from time resolved measurements of the waves at an ar…
Electromagnetic wave propagation in random waveguides
Ricardo Alonso, Liliana Borcea
We study long range propagation of electromagnetic waves in random waveguides with rectangular cross-section and perfectly conducting boundaries. The waveguide is filled with an is…
Resistor network approaches to electrical impedance tomography
Liliana Borcea, Vladimir Druskin, Fernando Guevara Vasquez +1
We review a resistor network approach to the numerical solution of the inverse problem of electrical impedance tomography (EIT). The networks arise in the context of finite volume…
Study of noise effects in electrical impedance tomography with resistor networks
Liliana Borcea, Fernando Guevara Vasquez, Alexander V. Mamonov
We present a study of the numerical solution of the two dimensional electrical impedance tomography problem, with noisy measurements of the Dirichlet to Neumann map. The inversion…