Kuifje's user avatar
Kuifje's user avatar
Kuifje's user avatar
Kuifje
  • Member for 8 years, 7 months
  • Last seen more than a week ago
15 votes

How can not-equals be expressed as an inequality for a linear programming model

13 votes
Accepted

How to covert min min problem to linear programming problem?

10 votes
Accepted

What does it mean for an integral to be independent of a path?

8 votes
Accepted

Surface Integral

7 votes
Accepted

Using Divergence theorem to calculate flux

7 votes

Distance between ellipse and line

6 votes
Accepted

Global convergence versus convergence to a global

5 votes

Inequality with edges and chromatic number.

5 votes
Accepted

Finding $B$ and $B^{-1}$ matrix for each simplex iteration

5 votes

Minimizing a quadratic function subject to quadratic constraints

5 votes

Surface area of sphere within a cylinder

4 votes

How to solve the following optimization problem?

4 votes

Linear programming with a product term in the objective function

4 votes
Accepted

Prove that if G is a simple graph, $\chi \geq \frac{|V|^2}{|V|^2-2|E|}$

4 votes
Accepted

Knapsack: The simplest way to solve a LP with just one constraint

4 votes

Hyperplane is a convex

4 votes
Accepted

Find the volume of the solid enclosed by surfaces.

4 votes
Accepted

The four colour theorem

4 votes
Accepted

Linearize non-linear constraint

4 votes
Accepted

Convert a piecewise linear non-convex function into a linear optimisation problem.

4 votes
Accepted

Optimal basis in linear programming

4 votes

Calculating surface area of a sphere with cylindrical coordinates

4 votes
Accepted

Proof of Why Optimal Solutions Occur at Extreme Points

4 votes
Accepted

Finding average velocity given curved graph?

4 votes
Accepted

Graph Coloring Clique bound: Find a graph G such that ω(G) < χ(G) = 4

4 votes

Problem regarding a LPP can have a non-basic optimal solution

4 votes
Accepted

Integer program formulation for conditional constraints

3 votes
Accepted

Linear Programming Confusion about Complexity

3 votes

simplex method: zero nonbasic variables, zero the leaving variable

3 votes
Accepted

Applying Stokes' theorem - what surface?

1
2 3 4 5
14