1.某工厂在计划期内要安排生产桌子（table)、椅子（chair），已知生产单位产品所需的设备台时及A，B两种原材料的消耗量，如表所示。该工厂每生产一张桌子获利2元，每生产一件椅子获利3元，问如何安排生产获利最大？

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Integer linear programming can help find the answer to a variety of real-world problems. Now researchers have found a much faster way to do it. The traveling salesperson problem is one of the oldest ...

As toddlers, the constant repetition of the question "Why?" marks the exuberance of curiosity, a trait that, over time, tends to wane in the face of weary parents providing half-hearted answers or ...

Python program to solve problems using the simplex method, with options for graphical mode and dual method, addressing both maximization and minimization problems.

Two weeks ago, a modest-looking paper was uploaded to the arXiv preprint server with the unassuming title “On the invariant subspace problem in Hilbert spaces”. The paper is just 13 pages long and its ...

Abstract: In the paper, we put forward the linear weighting method for solving a type of non-differentiable multiobjective programming problem, and use it to solve an example.

1 Department of Mathematics, Faculty of Science, Al Balqa Applied University, Salt, Jordan 2 Department of Mathematics, Faculty of Science, Zarqa University, Zarqa, Jordan This article circumvents the ...

Abstract: In this paper, we review previous methods for solving interval linear programming (ILP) problems. In most of these methods such as BWC, ILP, TSM, and SOM-2 methods, part of solution space is ...

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