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Notes on Sum-Free and Related Sets

Published online by Cambridge University Press:  01 January 1999

PETER J. CAMERON
Affiliation:
School of Mathematical Sciences, Queen Mary and Westfield College, Mile End Road, London E1 4NS, England (e-mail: p.j.cameron@qmw.ac.uk)
PAUL ERDŐS
Affiliation:
Mathematical Institute of the Hungarian Academy of Sciences, Reáltanoda u. 13–15, Budapest H-1364, Hungary

Abstract

Our main topic is the number of subsets of [1, n] which are maximal with respect to some condition such as being sum-free, having no number dividing another, etc. We also investigate some related questions.

Type
Research Article
Copyright
© 1999 Cambridge University Press

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