TY  BOOK
TI  Economic and mathematical methods and models in economics and finance
KW  mathematical methods
KW  model
KW  economic system
KW  statistical model
KW  time series forecasting
KW  optimization methods
KW  linear programming
AU  Putikhin, Y.E.
AU  Buniak, V.L.
AU  Matveev, V.V.
PY  2026
PB  Strategy of the Future