Original scientific paper
The number of D(-1)-quadruples
Alan Filipin
; Faculty of Civil Engineering, University of Zagreb, Zagreb, Croatia
Yasutsugu Fujita
; Department of Mathematics, College of Industrial Technology, Nihon University, Narashino, Chiba, Japan
Abstract
In this paper, we first show that for any fixed D(-1)-triple {1,b,c} with b Using this result, we further show that there exist at most $10^{356}$ D(-1)-quadruples.
Keywords
Diophantine m-tuples; systems of Pell equations
Hrčak ID:
61850
URI
Publication date:
8.12.2010.
Visits: 1.522 *