10 citations · 76 across the 27 of their papers we have counts for
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math-ph2009★ 1 cited
Perturbations of the Kerr black hole in the class of axisymmetric artificial black holes
Gregory Eskin
Artificial black holes (called also acoustic or optical black holes) are the black holes for the linear wave equation describing the wave propagation in a moving medium. They attra…
math-ph2009★ 4 cited
On the determination of Moving Boundaries for Hyperbolic Equations
Gregory Eskin, James Ralston
We consider wave equations in domains with time-dependent boundaries (moving obstacles) contained in a fixed cylinder for all time. We give sufficient conditions for the determinat…