The -optimal convolving functions in reconstruction convolution algorithms
The Numerical Performance of Tricomi's Formula for Inverting the Laplace Transform.
The wavelet transform on Sobolev spaces and its approximation properties.
Three-dimensional reconstruction from projections
Computerized tomograhphy is a technique for computation and visualization of density (i.e. X- or -ray absorption coefficients) distribution over a cross-sectional anatomic plane from a set of projections. Three-dimensional reconstruction may be obtained by using a system of parallel planes. For the reconstruction of the transverse section it is necessary to choose an appropriate method taking into account the geometry of the data collection, the noise in projection data, the amount of data, the...