Strongly \'etale difference algebras and Babbitt's decomposition

Preprint English OPEN
Tomašić, Ivan; Wibmer, Michael;
(2015)
  • Subject: Mathematics - Commutative Algebra | Mathematics - Algebraic Geometry | 12H10

We introduce a class of strongly \'{e}tale difference algebras, whose role in the study of difference equations is analogous to the role of \'{e}tale algebras in the study of algebraic equations. We deduce an improved version of Babbitt's decomposition theorem and we pr... View more
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