Title of article :
Rational interpolation to solutions of Riccati difference equations on elliptic lattices
Author/Authors :
Magnus، نويسنده , , Alphonse P.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2009
Abstract :
It is shown how to define difference equations on particular lattices { x n } , n ∈ Z , where the x n s are values of an elliptic function at a sequence of arguments in arithmetic progression (elliptic lattice). Solutions to special difference equations (elliptic Riccati equations) have remarkable simple (!) interpolatory continued fraction expansions.
Keywords :
Elliptic difference equations , Riccati difference equations , orthogonal functions , Rational approximation
Journal title :
Journal of Computational and Applied Mathematics
Journal title :
Journal of Computational and Applied Mathematics