100 resultados de la búsqueda

71 - The product of exponents in the factorization of consecutive integers,

Article

Mathematika, Vol. 55, Issue 1-2, 2009, p. 59--65,
Jean-Marie De Koninck; Florian Luca;

72 - On the Euler function of Fibonacci numbers,

Article

Journal of Integer Sequences, Vol. 12, Issue 6, 2009, p. Article 09,
Florian Luca; V. Janitzio Mejía Huguet; Florin Nicolae;

73 - On the independence of sigma(phi(n)) and phi(sigma(n)),

Article

Acta Arithmetica, Vol. 138, Issue 4, 2009, p. 337--346,
Mohand-Ouamar Hernane; Florian Luca;

74 - On the Diophantine equation x^2+2^alpha13^beta=y^n,

Article

Colloquium Mathematicum, Vol. 116, Issue 1, 2009, p. 139--146,
Florian Luca; Alain Togbé;

75 - A variant on the notion of a Diophantine S-tuple,

Article

Glasgow Mathematical Journal, Vol. 51, Issue 1, 2009, p. 83--89,
William D. Banks; Florian Luca; László Szalay;

76 - Arithmetic properties of Apéry numbers,

Article

Journal of the London Mathematical Society (2), Vol. 78, Issue 3, 2008, p. 545--562,
Florian Luca; Igor E. Shparlinski;

77 - Prime divisors of binary holonomic sequences,

Article

Advances in Applied Mathematics, Vol. 40, Issue 2, 2008, p. 168--179,
Florian Luca;

78 - On a conjecture of Broughan,

Article

Proceedings of the American Mathematical Society, Vol. 136, Issue 2, 2008, p. 403--407 (,
Santos Hernández Hernández; Florian Luca;

79 - Character sums with the aliquot divisors function,

Article

Uniform Distribution Theory, Vol. 2, Issue 2, 2007, p. 121--138,
Sanka Balasuriya; Florian Luca;

80 - Estimates for Wieferich numbers,

Article

Ramanujan Journal, Vol. 14, Issue 3, 2007, p. 361--378,
William D. Banks; Florian Luca; Igor E. Shparlinski;

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