The global maximum and the global minimum of the function $f (x,y,z)=xyz$ with the constraint $x^2+2y^2+3z^2=6$ can be found using Lagrange multipliers. $\nabla f = \lambda \nabla g$

Jun 14, 2024 · Identifying maximum and minimum in Lagrange multiplier problems via compactness of constraint Ask Question Asked 1 year, 5 months ago Modified 1 year, 5 months ago

Mar 3, 2016 · Currently learning about spanning trees and using Kruskal's algorithm and I was wondering whether a minimum weight spanning tree of a weighted graph must contain one of the …

Nov 25, 2025 · Minimum size of a sequence summing to $2013$ that guarantees a consecutive subset sum of $31$ (still wanted rigorous proof) Ask Question Asked 11 days ago Modified 9 days ago

Lagrange multipliers - maximum and minimum values given constraint Ask Question Asked 12 years, 8 months ago Modified 11 years, 8 months ago

In this way, you have to generate only a small fraction of all the codewords to find the minimum distance, and the idea can be generalized to any linear code. The first step then is to find a covering of the …

1 More generally, if the objective function is strictly convex (objective is quadratic, check), the feasible region is convex (constraint is linear, check), and the problem is symmetric (i.e., the variables can be …

Jan 14, 2015 · Finding minimum using Lagrange multipliers Ask Question Asked 10 years, 10 months ago Modified 10 years, 10 months ago

The graph of $y=x^x$ looks like this: As we can see, the graph has a minimum value at a turning point. According to WolframAlpha, this point is at $x=1/e$. I know ...

Mar 26, 2024 · The gradient descent algorithm finds a minimum of a convex function, but it does not guarantee that the found minimum is the global one. I don't know if it's possible to find a minimum of …