On A Combinatorial Problem Connected withFactorizations
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Weidong Gao (1997)
Colloquium Mathematicae
Tsuyoshi Uehara (1987)
Journal für die reine und angewandte Mathematik
J.H. Loxton (1974)
Journal für die reine und angewandte Mathematik
R. Odoni (1976)
Journal für die reine und angewandte Mathematik
Paolo Leonetti, Salvatore Tringali (2014)
Journal de Théorie des Nombres de Bordeaux
Given an integer , let be pairwise coprime integers , a family of nonempty proper subsets of with “enough” elements, and a function . Does there exist at least one prime such that divides for some , but it does not divide ? We answer this question in the positive when the are prime powers and and are subjected to certain restrictions.We use the result to prove that, if and is a set of three or more primes that contains all prime divisors of any number of the form for...
M.A. Ostrowski (1976)
Aequationes mathematicae
Andrzej Schinzel (1973)
Acta Arithmetica
Robert F. Coleman (1985)
Journal für die reine und angewandte Mathematik
Roberto Dvornicich (2001)
Acta Arithmetica
A. J. van der Poorten, H. C. Williams (1999)
Acta Arithmetica
Daniel Segal, Fritz J. Grunewald (1979)
Journal für die reine und angewandte Mathematik
Francisca Cánovas Orvay (1991)
Extracta Mathematicae
Hisao Taya (1996)
Acta Arithmetica
Scott T. Chapman, Felix Gotti, Roberto Pelayo (2014)
Colloquium Mathematicae
Let M be a commutative cancellative monoid. The set Δ(M), which consists of all positive integers which are distances between consecutive factorization lengths of elements in M, is a widely studied object in the theory of nonunique factorizations. If M is a Krull monoid with cyclic class group of order n ≥ 3, then it is well-known that Δ(M) ⊆ {1,..., n-2}. Moreover, equality holds for this containment when each class contains a prime divisor from M. In this note, we consider the question of determining...
Heima Hayashi (1984)
Acta Arithmetica
Heima Hayashi (1983)
Manuscripta mathematica
J.H. Evertse (1984)
Inventiones mathematicae
Jan-Hendrik Evertse (1986)
Acta Arithmetica
Shankar Sen (1981)
Journal für die reine und angewandte Mathematik
Marc Conrad (2000)
Acta Arithmetica
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