18 resultados de la búsqueda

11 - On composite integers n for which phi (n)|n-1,

Article

Boletín de la Sociedad Matemática Mexicana (3), Vol. 17, 2011, p. 13-21,
Luca, Florian; Pomerance, Carl;

12 - Common values of the arithmetic functions phi and sigma,

Article

Bulletin of the London Mathematical Society, Vol. 42, Issue 3, 2010, p. 478--488,
Kevin Ford; Florian Luca; Carl Pomerance;

13 - On some problems of Makowski-Schinzel and Erdos concerning the arithmetical functions phi and sigma,

Article

Colloquium Mathematicum, Vol. 92, Issue 1, 2002, p. 111--130,
Florian Luca; Carl Pomerance;

14 - On numbers n dividing the nth term of a linear recurrence,

Article

Proceedings of the Edinburgh Mathematical Society (2), Vol. 55, Issue 2, 2012, p. 271--289,
Juan José Alba González; Florian Luca; Carl Pomerance; Igor E. Shparlinski;

15 - On the local behavior of the order of appearance in the Fibonacci sequence,

Article

International Journal of Number Theory, Vol. 10, Issue 4, 2014, p. 915-933,
Luca, Florian; Pomerance, Carl;

16 - Sierpinski and Carmichael numbers,

Article

Transactions of the American Mathematical Society, Vol. 367, Issue 1, 2015, p. 355-376,
Banks, William; Finch, Carrie; Luca, Florian; Carl Pomerance; Pantelimon Stanika;

17 - On the counting function of irregular primes,

Article

Indagationes Mathematicae New Series, Vol. 26, Issue 1, 2015, p. 147-161,
Luca, F; Pizarro-Madariaga, A; Pomerance, C.;

18 - Irrationality of Lambert series associated with a periodic sequence,

Article

International Journal of Number Theory, Vol. 10, Issue 3, 2014, p. 623-636,
Luca, Florian; Tachiya, Yohei;

Sistema de Referencias Bibliográficas