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math.AP2003
A pseudodifferential equation with damping for one-way wave propagation in inhomogeneous acoustic media
Christiaan C. Stolk
A one-way wave equation is an evolution equation in one of the space directions that describes (approximately) a wave field. The exact wave field is approximated in a high frequenc…
math.AP2003★ 7 cited
Parametrix for a hyperbolic initial value problem with dissipation in some region
Christiaan C. Stolk
We consider the initial value problem for a pseudodifferential equation with first order hyperbolic part, and an order dissipative term. Under an assumption, depending on an…