Wave propagation inverse problems in medicine and environmental health.- Variational structure of inverse problems in wave propagation and vibration.- Convergence of numerical methods for inverse problems with general input sources.- Topics in ocean acoustic inverse problems.- Survey of selected topics in inverse electromagnetic scattering theory.- Generalized modes in an acoustic strip.- Inverse scattering problems for Schrödinger operators with magnetic and electric potentials.- Results, old and new, in computed tomography.- Detecting subsurface hydrocarbons with elastic wavefields.- How many parameters can one solve for in diffuse tomography?.- Modeling scanned Acoustic imaging of defects at solid interfaces.- On reconstruction of the diffusion and of the principal coefficient of a hyperbolic equation.- The r-solution and its applications in linearized waveform inversion for a layered background.- Directional moments in the acoustic inverse problem.- Finding the density of a membrane from nodal lines.- An inverse obstacle problem: A uniqueness theorem for balls.- Inverse scattering in acoustic media using interior transmission eigenvalues.- A layer stripping algorithm in elastic impedance tomography.- Partitioned nonlinear optimization for the interpretation of seismograms.- Applications of inverse methods to the analysis of refraction and wide-angle seismic data.- Inversions in astronomy and the SOLA method.- Local reconstruction applied to x-ray microtomography.- On the layer stripping approach to a 1-D inverse problem.- Estimates for approximate solutions to acoustic inverse scattering problems.