Fecha:	2012
Resumen:	Quadruples (a; b; c; d) of positive integers a < b < c < d with the property that the product of any two of them is one more than a perfect square are studied. Improved lower and upper bounds for the entries b and c are established. As an application of these results, a bound for the number of such quadruples is obtained.
Derechos:	Tots els drets reservats
Lengua:	Català
Forma:	article ; publishedVersion
Materia:	Diophantine m-tuples ; Pell equations ; Linear forms in logarithms
Publicado en:	Publicacions matemàtiques, Vol. 56, Núm. 2 (2012) , p. 279-304, ISSN 0214-1493

26 p, 399.5 KB
Restringit UAB

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