In this paper we propose an algorithm that constructs a matrix with a specified sign pattern and row sums and column sums. We also investigate propoerties of such matrices, such as the uniqueness of solutions and integer-only solutions.
Prem L Sharma, Professor of Mathematics, Butler University firstname.lastname@example.org
"Finding a Matrix of Given Sign Pattern and Line Sums,"
Rose-Hulman Undergraduate Mathematics Journal: Vol. 5
, Article 2.
Available at: https://scholar.rose-hulman.edu/rhumj/vol5/iss1/2