проблема; задача; вопрос
- handle a problem
- problem of portfolio selection
- problem of waiting
- aggregation problem
- all integer problem
- assignment problem
- bulk queueingproblem
- business problem
- capacitated transportation problem
- caterer's problem
- classical optimization problem
- convex programming problem
- cost minimizing problem
- distribution-of-effort problem
- dual problem
- economic lot-size problem
- entrance-fee problem
- equilibrium problem
- error minimization problem
- finite horizon problem
- fixed-charge problem
- general transportation problem
- housing problem
- ill-structured problem
- infinite horizon problem
- linear programming problem
- multidimensional transportation problem
- multifacility problem
- multi-index problem
- network flow problem
- nonlinear programming problem
- optimal kit problem
- optimal path problem
- optimization problem
- primal problem
- probabilistic problem
- product-mix problem
- ruin problem
- saddle-point problem
- scheduling problem
- sequential decision problem
- servicing problem
- smoothing problem
- sojourn time problem
- system analysis problem
- traveling salesman problem
- trim problem
- unemployment-inflation problem
- waiting-line problem
- waiting-time problem