100 resultados de la búsqueda

41 - On numbers of the form +-x^2 +-y!,

Incollection

Diophantine equations, Vol. 20, 2008, p. 135--149, Tata Institute of Fundamental Research, Narosa, Mumbai
Florian Luca; Alain Togbé;

42 - On a question of G. Kuba,

Article

Archiv der Mathematik (Basel), Vol. 74, Issue 4, 2000, p. 269--275,
Florian Luca;

43 - On some functions of Tabirca,

Article

Octogon Mathematical Magazine, Vol. 6, Issue 2, 1998, p. 61--63,
Florian Luca;

44 - On a Diophantine equation,

Article

Octogon Mathematical Magazine, Vol. 7, Issue 1, 1999, p. 176--178,
Florian Luca;

45 - phi(F_n)=F_m,

Article

Integers, Vol. 9, 2009, p. A30, 375--,
Florian Luca; Florin Nicolae;

46 - On the Euler function of repdigits,

Article

Czechoslovak Mathematical Journal, Vol. 58(133), Issue 1, 2008, p. 51--59,
Florian Luca;

47 - On a conjecture of Ma,

Article

Results in Mathematics, Vol. 48, Issue 1-2, 2005, p. 109--123,
Florian Luca; Pantelimon Stanica;

48 - On integers which are not differences of two powers,

Article

Mathematika, Vol. 49, Issue 1-2, 2002, p. 231--243 (,
Florian Luca;

49 - Amicable Pell numbers,

Article

Mathematica Pannonica, Vol. 13, Issue 1, 2002, p. 97--102,
Florian Luca;

50 - Fermat numbers in the Pascal triangle,

Article

Divulgaciones Matemáticas, Vol. 9, Issue 2, 2001, p. 189--194,
Florian Luca;

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