On the reliability of determination of local values of plasma emission intensity

The comparison of the Abel equation solutions obtained by the statistic regulation method and tabular method has been carried out. The first one gives more reliable results, it is more convenient at the error analysis, and does not require the usage of the smoothing procedure. One of the peculiarities of the regulation method chosen is the ability of taking consequent account of the concrete way of experimental error distribution. The error of the results obtained is within the range of 8-10%, boundary regions being excluded