arXiv · 2201.00268
Double algebraic genericity of universal harmonic functions on trees
Abstract
It is well known that the set of universal functions on a tree contains a vector space except zero which is dense in the set of harmonic functions. In this paper we improve this result by proving that the set of universal functions on a tree contains two vector spaces except zero which are dense in the space of harmonic functions and intersect only at zero.
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C. A. Konidas. 2022-01-02. Double algebraic genericity of universal harmonic functions on trees. https://arxiv.org/abs/2201.00268
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