Calculation of the temperature of a heat-transmitting surface from the results of indirect measurements

The problem of the identification of the non-stationary temperature regime of a heat-transmitting wall surface from the results of measurements at an inner point of the body or at a heat-insulated surface is considered. The basis for this method is the joint application of Lavrent'ev regularization and the method of imaginary frequency responses. The given approach enables one to obtain an expression in a form convenient for calculations.