Extracting pure network submatrices in linear programs using signed graphs

Introduction to Algorithms

V. J. Rayward‐Smith, Thomas H. Cormen, Charles E. Leiserson et al. · Journal of the Operational Research Society · 1991 · 17K citations

Computing, Computer Engineering, Computer Science +9

On the notion of balance of a signed graph.

Frank Harary · The Michigan Mathematical Journal · 1953 · 1K citations · Full text

Natural Sciences, Mathematics, Geometry +5

Signed graphs

Thomas Zasĺavsky · Discrete Applied Mathematics · 1982 · 540 citations

The Elimination form of the Inverse and its Application to Linear Programming

Harry M. Markowitz · Management Science · 1957 · 513 citations

Business, Industrial Engineering, Petroleum Engineering +11

Analysis of mathematical programming problems prior to applying the simplex algorithm

A. L. Brearley, Gautam Mitra, H. P. Williams · Mathematical Programming · 1975 · 266 citations

Natural Sciences, Mathematics, Algorithms +12