23 resultados de la búsqueda

11 - A conjecture of Erdos concerning inequalities for the Euler totient function,

Article

Publicationes Mathematicae Debrecen, Vol. 59, Issue 1-2, 2001, p. 9--16,
A. Grytczuk; F. Luca; M. Wójtowicz;

12 - Phi and sigma: from Euler to Erdos,

Article

Nieuw Archief voor Wiskunde(5), Vol. 12, Issue 1, 2011, p. 31--36,
Florian Luca; Herman te Riele;

13 - Multiperfect numbers with identical digits,

Article

Journal of Number Theory, Vol. 131, Issue 2, 2011, p. 260--284,
Florian Luca; Paul Pollack;

14 - 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;

15 - Erdos-Szekeres theorem for lines,

Article

Discrete and Computational Geometry, Vol. 54, Issue 3, 2015, p. 669-685,
Bárány, Imre; Roldán-Pensado, Edgardo; Tóth, Géza;

16 - An arithmetic function arising from Carmichael's conjecture,

Article

Journal de Théorie des Nombres de Bordeaux, Vol. 23, Issue 3, 2011, p. 697--714,
Florian Luca; Paul Pollack;

17 - A Nobile-like theorem for jet schemes of hypersurfaces,

Article

Osaka Journal of Mathematics, Vol. 60, Issue 3, 2023, p. 555-569,
Barajas, Paul; Duarte, Daniel;

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;

19 - Sums of fractions modulo p,

Article

Archiv der Mathematik, Vol. 106, Issue 4, 2016, p. 337-344,
Diaz, C. A. ; Garaev, M. Z.;

20 - On the module of differentials of order n of hypersurfaces,

Article

Journal of Pure and Applied Algebra, Vol. 224, Issue 2, 2020, p. 536-550,
Barajas Paul; Duarte, Daniel.;

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