An inequality for incidence matrices
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- by J. R. Isbell PDF
- Proc. Amer. Math. Soc. 10 (1959), 216-218 Request permission
References
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N. G. de Bruijn and P. Erdös, On a combinatorial problem, Indag. Math. vol. 10 (1949) pp. 421-423.
- S. Chowla and H. J. Ryser, Combinatorial problems, Canad. J. Math. 2 (1950), 93–99. MR 32551, DOI 10.4153/cjm-1950-009-8 M. Hall, Math. Reviews vol. 10 (1949) p. 424.
Additional Information
- © Copyright 1959 American Mathematical Society
- Journal: Proc. Amer. Math. Soc. 10 (1959), 216-218
- MSC: Primary 05.00; Secondary 50.00
- DOI: https://doi.org/10.1090/S0002-9939-1959-0104592-8
- MathSciNet review: 0104592