On multilattices with isomorphic graphs
Mária Tomková (1982)
Mathematica Slovaca
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Displaying similar documents to “Lines in directed distributive multilattices”
On multilattices with isomorphic graphs
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Ján Jakubík (1985)
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Graph isomorphisms of partially ordered sets
Mária Tomková (1987)
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Product of integers in an interval, modulo squares.
Granville, Andrew, Selfridge, J. L. (2002)
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On the unimodal character of the frequency function of the largest prime factor
Jean-Marie De Koninck, Jason Pierre Sweeney (2001)
Colloquium Mathematicae
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The main objective of this paper is to analyze the unimodal character of the frequency function of the largest prime factor. To do that, let P(n) stand for the largest prime factor of n. Then define f(x,p): = #{n ≤ x | P(n) = p}. If f(x,p) is considered as a function of p, for 2 ≤ p ≤ x, the primes in the interval [2,x] belong to three intervals I₁(x) = [2,v(x)], I₂(x) = ]v(x),w(x)[ and I₃(x) = [w(x),x], with v(x) < w(x), such that f(x,p) increases for p ∈ I₁(x), reaches its maximum...