products in case of consequent requests servicing with fuzzy restrictions and method for its solving have been proposed. The method based on implicit enumeration idea. The model contains algorithmic aim function, analytical and algorithmic restrictions. Right parts of restrictions can be given as fuzzy.
The information technology for estimation of technological demand in agricultural tractors has been developed.
The forecast of tractors production volume in Ukraine has been developed.
The problem of agricultural tractors standard size series optimization has been solved. The analysis of results robustness to changes in initial data has been conducted.
Keywords: computer aided system, forecasting, method, standard size series, mathematic model, optimization, information technology, agricultural tractor.