Zentralblatt MATH

Publications of (and about) Paul Erdös
Zbl.No:  294.10029
Autor:  Choi, S.L.G.; Erdös, Paul
Title:  On products of integers. (In English)
Source:  J. Number Theory 6, 416-421 (1974).
Review:  In the present paper the authors prove a number of results concerning the relation between the number of integers in a given subset A of the integers 1,2, ... ,n and the number of integers that can be chosen from 1,2, ... ,n so that their pairwise products all appear in A.
Classif.:  * 11N05 Distribution of primes
                   11B83 Special sequences of integers and polynomials
                   11A05 Multiplicative structure of the integers

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