Overcoming numeric difficulties

Documents ways to cope with numeric difficulties in the barrier optimizer.

Default behavior of the barrier optimizer with respect to numeric difficulty
Describes the context of crossover by barrier optimizer.
Numerical emphasis settings
Documents purpose of numerical emphasis parameter for barrier optimizer.
Difficulties in the quality of solution
Suggests strategies with the barrier optimizer to overcome poor quality solutions.
Difficulties during optimization
Suggests strategies for overcoming difficulties during optimization with the barrier optimizer.
Difficulties with unbounded problems
Suggests strategies to overcome unbounded problems with the barrier optimizer.

Parent topic: Solving LPs: barrier optimizer