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Diophantine Inequalities for Polynomial Rings

✍ Scribed by Chih-Nung Hsu


Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
165 KB
Volume
78
Category
Article
ISSN
0022-314X

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✦ Synopsis


We study the Hardy Littlewood method for the Laurent series field F q ((1Γ‚T )) over the finite field F q with q elements. We show that if * 1 , * 2 , * 3 are non-zero elements in F q ((1Γ‚T )) satisfying * 1 Γ‚* 2 Γ‚ F q (T ) and sgn(* 1 )+sgn(* 2 )+sgn(* 3 )=0, then the values of the sum * 1 P 1 +* 2 P 2 +* 3 P 3 , as P i (i=1, 2, 3) run independently through all monic irreducible polynomials in F q [T ], are everywhere dense on the ``non-Archimedean'' line F q ((1Γ‚T )), where sgn( f ) # F q denotes the leading coefficient of f # F q ((1Γ‚T )).


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