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Dissertation
Elimination in Operator Algebras
(2014-08-08)
A large class of special functions are solutions of systems of linear difference and differential equations with polynomial coefficients. For a given function, these equations considered as operator polynomials generate a left ideal in a noncommutative algebra called Ore algebra. This ideal with finitely many conditions characterizes the function uniquely so that Gröbner basis techniques can be applied.
Many problems related to special functions which can be described by such ideals can be solved by performing ...