100 resultados de la búsqueda

61 - On a conjecture of Makowski and Schinzel concerning the composition of the arithmetic functions sigma and phi,

Article

Colloquium Mathematicum, Vol. 86, Issue 1, 2000, p. 31--36,
A. Grytczuk; F. Luca; M. Wójtowicz;

62 - Two Diophantine approaches to the irreducibility of certain trinomials,

Article

Acta Arithmetica, Vol. 128, Issue 2, 2007, p. 149--156,
M. Filaseta; F. Luca; P. Stanica; R. G. Underwood;

63 - On the greatest common divisor of two Cullen numbers,

Article

Abhandlungen aus dem Mathematischen Seminar der Universität Hamburg, Vol. 73, 2003, p. 253--270,
F. Luca;

64 - Critical nonlinear nonlocal equations on a half-line,

Article

NoDEA Nonlinear Differential Equations and Applications, Vol. 16, Issue 1, 2009, p. 63--77,
Elena I. Kaikina; Leonardo Guardado-Zavala; Hector F. Ruiz-Paredes; Jesus A. Mendez Navarro;

65 - The characterisation of van Kampen-Flores complexes by means of system of Diophantine equations,

Article

Vestnik Syktyvkarskogo Universtiteta. Seriya 1. Matematika, Mekhanika, Informatika, Issue 5, 2003, p. 5--10,
F. Luca; W. P. Odyniec;

66 - Combinatorial Diophantine equations and a refinement of a theorem on separated variables equations,

Article

Publicationes Mathematicae Debrecen, Vol. 82, Issue 1, 2013, p. 219-254,
Bilu, Yuri F.; Fuchs, Clemens; Luca, Florian; Pintér, Ákos;

67 - An isocompact Tychonoff space whose square is not isocompact,

Article

Topology Proceedings, Vol. 22, Issue Spring, 1997, p. 181--190,
F. W. Eckertson; S. García-Ferreira; M. Sanchis; S. Watson;

68 - The divisor problem for d_4(n) in short intervals,

Article

Archiv der Mathematik (Basel), Vol. 86, Issue 1, 2006, p. 60--66,
M. Z. Garaev; F. Luca; W. G. Nowak;

69 - Sums of two squares and the irrationality of a series involving Fibonacci numbers,

Article

Annales Universitatis Scientiarum Budapestinensis. Sectio Computatorica, Vol. 25, 2005, p. 75--83,
F. Luca;

70 - Divisibility of class numbers: enumerative approach,

Article

Journal für die Reine und Angewandte Mathematik, Vol. 578, 2005, p. 79--91,
Yuri F. Bilu; Florian Luca;

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