J. Aust. Math. Soc.  77 (2004), 197-208
Integral points on elliptic curves over function fields

W.-C. Chi
  Department of Mathematics
  National Taiwan Normal University
  Taipei
  Taiwan
  wchi@math.ntnu.edu.tw
K. F. Lai
  School of Mathematics and Statistics
  University of Sydney
  NSW 2006
  Australia
  kflai@math.usyd.edu.au
and
K.-S. Tan
  Department of Mathematics
  National Taiwan University
  Taipei
  Taiwan
  tan@math.ntu.edu.tw


Abstract
We prove a new formula for the number of integral points on an elliptic curve over a function field without assuming that the coefficient field is algebraically closed. This is an improvement on the standard results of Hindry-Silverman.
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