Galois groups for integrable and projectively integrable linear difference equations
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Algebra"
DOI: 10.1016/j.jalgebra.2017.02.032
Abstract: We consider first-order linear difference systems over C(x)C(x), with respect to a difference operator σ that is either a shift σ:x↦x+1σ:x↦x+1, q -dilation σ:x↦qxσ:x↦qx with q∈C×q∈C× not a root of unity, or Mahler operator σ:x↦xqσ:x↦xq… read more here.
Keywords: groups integrable; difference; integrable projectively; galois groups ... See more keywords