Computerized Tomography: Proceedings of the Fourth International Symposium Novosibirsk, Russia

ISBN-13: 9783112302798 / Angielski / Twarda / 1995 / 400 str.

Lavrent'ev, M. M.

Spis treści

Frontmatter -- CONTENTS -- Preface -- Acknowledgement -- Image Reconstruction of Celestial Objects from a Few Strip-Integrated Projections by Lunar Occultations -- Numerical study of a non-linear sound radiating inverse problem of underwater acoustics -- Optical tomography of natural and artificial optical disturbances in the near terrestrial space -- Some numerical experiments in tomography of scattering medium -- Integral geometry -- Inversion formulae for one class of multidimensional integral Volterra equations of the first kind -- The Cauchy problem for /1-harmonic functions -- Simultaneous determination of sounding signal and wave propagation velocity in a vertically-inhomogeneous medium -- Vector tomography of plasmas using Faraday rotation -- A variational approach to non-linear backprojection -- Three-Dimensional Restoration of Single Photon Emission Computed Tomography Images Using the Kalman-Metz Filter -- An extended Kaczmarz's method for ?p minimum norm solutions -- On explicit formula« for inverting the X-ray transform -- Algebraic reconstructions from efficient sampling schemes in tomography -- An approach to 2-D ray tracing intended for non-linear seismic tomography -- Asymptotic expansions of continuous solutions of system of Volterra integral equations of the first kind -- On new methods for determining static time corrections from phase velocities of surface waves -- Soft A'-ray tomography on Tokamaks using flux coordinates -- Ray reflection tomography: review and comments -- Tomographic methods for information processing in seismology. Nonlinear version -- Penalty method with internal prox-regularization for an inverse source problem -- Inverse problems in single photon emission computed tomography -- Application of GCV-aided Phillips-Tikhonov regularization to direction finding of magnetospheric VLF/ELF radio waves -- A problem of emission tomography for a domain of small diameter -- Direct and inverse problems of thermoelasticity -- GCV-Aided regularizations in sparse-data computed tomography with an application to plasma imaging -- Frames on the range of the Radon transform -- On the stability estimation of finite-difference and differential-difference analogues of a two-dimensional integral geometry problem -- Hyperfunctions and Radon transform -- Inversion of some projection matrices -- Interference tomography of the ocean bottom -- Determination of sea bottom characteristics using acoustic field spatial dependence -- An algorithm for solving a problem in elasto-electrodynamics -- Three-dimensional structure of lateral heterogeneities in p-velocities in the upper mantle of the southern margin of Siberia from teleseismic data -- Simultaneous determination of elastic and electromagnetic medium parameters -- A modification of ART method for cone-beam tomography of high space resolution -- A new approach to the problem of 3D interpolation from an arbitrary set of points -- A space-time tomography algorithm for t h e five-camera soft X-ray diagnostic at the RTP Tokamak -- Direct and inverse problems for system of electromagneto-elasticity equations -- A Method of the numerical ray tracing for a 3D-inhomogeneous isotropic medium -- Sampling and resolution in CT -- Some problems of computerized tomography in the static potentials fields -- Luminescent tomography of semiconductor materials -- On a reconstruction formula for ray transform after discrete incomplete data given on a line -- Constraction of a velocity model from seismological data -- Solution of convolution integral equations of the first kind on a segment -- Image reconstruction for fan beam X-ray tomography using a new integral transform pair