14 citations · 15 across the 4 of their papers we have counts for
4 papers
A potential theory on weighted graphs
Trent DeGiovanni, Fernando Guevara Vasquez
We present an analog to classic potential theory on weighted graphs. With nodes partitioned into exterior, boundary and interior nodes and an appropriate decomposition of the Lapla…
Imaging with thermal noise induced currents
Trent DeGiovanni, Fernando Guevara Vasquez, China Mauck
We use thermal noise induced currents to image the real and imaginary parts of the conductivity of a body. Covariances of the thermal noise currents measured at a few electrodes ar…
Active exterior cloaking for the 2D Helmholtz equation with complex wavenumbers and application to thermal cloaking
Maxence Cassier, Trent DeGiovanni, Sébastien Guenneau +1
We design sources for the two-dimensional Helmholtz equation that can cloak an object by cancelling out the incident field in a region, without the sources completely surrounding t…
Active Thermal Cloaking and Mimicking
Maxence Cassier, Trent DeGiovanni, Sébastien Guenneau +1
We present an active cloaking method for the parabolic heat (and mass or light diffusion) equation that can hide both objects and sources. By active we mean that it relies on desig…