Forecasting method in class of logical decision functions

In th's paper we suggest a method us'ng the class of log'cal dec's'on functions. A search of optimal d'v's'on of var'able space's based on sort out s'm'lar to branch and bound method. Results of statistical analysis are represented 'n the form of log'cal rules reflected cause-effect relations of object under 'nvest'gat'on. Effectiveness of the suggested method's shown by solv'ng appl'ed problems 'n the sphere of ecology.