Congruent numbers with higher exponents
Florian Luca, László Szalay (2006)
Acta Mathematica Universitatis Ostraviensis
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This paper investigates the system of equations in positive integers , , , , where and are positive integers with . In case of we would obtain the classical problem of congruent numbers. We provide a procedure to solve the simultaneous equations above for a class of the coefficient with the condition . Further, under same condition, we even prove a finiteness theorem for arbitrary nonzero .