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math.AP2020
Transformation Optics for the Modelling of Waves in a Universe with Nontrivial Topology
Tracey Balehowsky, Matti Lassas, Pekka Pankka +1
We consider how transformation optics and invisibility cloaking can be used to construct models in subsets with a varying metric, where the time-harmonic waves for a…
math.AP2020★ 12 cited
An Inverse Problem for the Relativistic Boltzmann Equation
Tracey Balehowsky, Antti Kujanpää, Matti Lassas +1
We consider an inverse problem for the Boltzmann equation on a globally hyperbolic Lorentzian spacetime with an unknown metric . We consider measurements done in a neigh…