For integers a 8, we give upper bounds for the solutions of the Thue inequalities |x 4 &a 2 x 2 y 2 + y 4 | k(a), where k(a) is a function with positive values. The method is based on Pade approximations. 1997 Academic Press ak(a), where \*(a)=2+ 2 log(6 -3 a 2 +24) log(27(a 4 &4)Γ128) <4 article
On a family of relative quartic Thue inequalities
β Scribed by Volker Ziegler
- Book ID
- 104024686
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 210 KB
- Volume
- 120
- Category
- Article
- ISSN
- 0022-314X
No coin nor oath required. For personal study only.
β¦ Synopsis
We consider the relative Thue inequalities
where the parameters s and t and the solutions X and Y are integers in the same imaginary quadratic number field and t is sufficiently large with respect to s. Furthermore we study the specialization to s = 1:
We find all solutions to these Thue inequalities for |t| > β 550. Moreover we solve the relative Thue equations
, where the parameter t, the root of unity ΞΌ and the solutions X and Y are integers in the same imaginary quadratic number field. We solve these Thue inequalities respectively equations by using the method of Thue-Siegel.
π SIMILAR VOLUMES
We give a method of estimation for rational approximation to algebraic numbers of degree 4 of the form -1+(s+-t)ΓN+-1+(s&-t)ΓN with s, t # Z and large N # N. Our method is based on Pade approximation. As an application, we consider the Thue inequalities |x 4 &a 2 x 2 y 2 &by 4 | k(a, b), where a, b
For the family of parametrized Thue equations where n 4, d i distinct integers satisfying d i {0 or > d i {0, all solutions are determined for sufficiently large values of the integral parameter a using bounds on linear forms in logarithms.