Classic Papers in Combinatorics pp 269-275

Part of the Modern Birkhäuser Classics book series (MBC)

Combinatorial Properties of Matrices of Zeros and Ones

  • H. J. Ryser

Abstract

This paper is concerned with a matrix A of m rows and n columns, all of whose entries are 0’s and 1’s. Let the sum of row i of A be denoted by ri (i = 1, ... , m) and let the sum of column i of A be denoted by Si (i = 1, ... ,n).

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Copyright information

© Birkhäuser Boston, a part of Springer Science+Business Media, LLC 2009

Authors and Affiliations

  • H. J. Ryser
    • 1
  1. 1.Ohio State UniversityUSA

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