 # Unbounded Solution

## Unbounded Solution

### What is an infinite problem?

An infinite solution to a linear programming problem is a situation in which the objective function is infinite. A linear programming problem has an infinite solution if the solution can be made infinitely large without breaking the constraints of the problem.

### So we can also ask ourselves what is an unlimited region?

A limited range has both maximum and minimum values. Unlimited region. An accessible area that cannot be enclosed in a circle.

### Do you also know what an impossible solution is?

A linear program is impossible if there is no solution that satisfies all the boundary conditions, that is, if it is not possible to construct a usable solution. Since any actual surgery you model must be kept in the realm of reality, incurability usually indicates failure.

### How does the solver indicate that the solution to a problem is unlimited?

An objective function has an infinite solution if it has an infinite number of solutions.

### How is a feasible region resolved?

The achievable area is the area of ​​the graph that contains all points that satisfy all differences in a system. To draw the allowed range, you must first draw each inequality in the system. Then find the area where all the graphs overlap. It is the region of opportunity.

### What do you mean by achievable region?

In mathematical optimization, a feasible range, feasible set, search space, or solution space is the collection of all possible points (sets of values ​​for the selection variables) for an optimization problem that satisfies the constraints of the problem, possibly including inequalities, similarities and integer constraints.

### What is limited and unlimited?

Separate and Unlimited Ranges A range is said to be limited if both ends are real numbers. Conversely, if neither of the ends is a real number, the interval is said to be infinite. For example, the interval (1.10) is considered limited, the interval (−∞, + ∞) is unlimited.

### Is the region limited or unlimited?

A domain of a solution in a system of linear inequalities is A domain of a solution in a system of linear inequalities is bounded if it can be enclosed in a circle. If it cannot be surrounded by a circle, then it is limited. Draw each inequality separately.

### What is the BVG?

LPP stands for Linear Programming Problems. According to Wikipedia. It is a method of obtaining the best result (for example, maximum profit or lower cost) in a mathematical model whose requirements are represented by linear conditions. Linear programming is a special case of mathematical programming.

### What is the convex surface in LPP?

Convex regions and linear programming. The set with satisfactory constraints is the convex region. Convex says that if it is in an area, we can show that the optimal solution (if it exists) is an end point in the convex area.

### What is not a solution?

The solution x = 0 means that the value 0 satisfies the equation, that is, it is a solution. No solution means that there is no value, not even 0, that would satisfy the equation. If you substitute these values ​​in the original equation, you will find that they don’t match the equation.

### What is an impossible solution and how does it happen?

A linear program is impossible if there is no solution that satisfies all the boundary conditions, that is, if it is not possible to construct a usable solution. Since any actual surgery you model must remain in the realm of reality, incurability usually indicates failure.

### What is a degenerate solution?

Linear programming degenerates when one of the basis variables in a feasible basis solution is assigned the value zero. Degeneration is due to unnecessary stress, eg. see this example.

### What is not a BVG solution?

A linear program is impossible if there is no solution that satisfies all the boundary conditions, that is, if it is not possible to construct a usable solution. This could be due to an error in specifying some of the model limitations or to incorrect numbers in the data.

### What is degeneration in the transport problem?

Problem of traffic degeneration. If the number of positive independent assignments is less than m + n1, the initial basic feasible solution becomes degenerate. To rule out degeneration, we assign a very small positive epsilon number (£) to the uninhabited cell, which has minimal cost and should be in an independent location.