TY  CONF
TI  USING THE GEOGEBRA TOOLKIT TO SOLVE OPTIMIZATION PROBLEMS USING A GRAPHICAL METHOD
KW  Visualization
KW  optimality
KW  GeoGebra
KW  nonlinear programming.
JO  Digital transformation in the economy of the transport complex
AU  Efimov, G.N.
AU  Efimov, D.G.
PY  2026
PB  INFRA-M Academic Publishing LLC.