
Kleene stars of the plane, polylogarithms and symmetries
We extend the definition and construct several bases for polylogarithms ...
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A New Foundation for Finitary Corecursion and Iterative Algebras
This paper contributes to a theory of the behaviour of "finitestate" sy...
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Bad Primes in Computational Algebraic Geometry
Computations over the rational numbers often suffer from intermediate co...
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Simulating a coin with irrational bias using rational arithmetic
An algorithm is presented that, taking a sequence of unbiased coins as i...
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On Differentially Algebraic Generating Series for Walks in the Quarter Plane
We refine necessary and sufficient conditions for the generating series ...
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Equivariant Hilbert series for hierarchical models
Toric ideals to hierarchical models are invariant under the action of a ...
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Characterisation of (Sub)sequential Rational Functions over a General Class Monoids
In this technical report we describe a general class of monoids for whic...
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The algebra of Kleene stars of the plane and polylogarithms
We extend the definition and study the algebraic properties of the polylogarithm Li(T), where T is rational series over the alphabet X = x 0, x 1 belonging to suitable subalgebras of rational series.
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