Double algebraic genericity of universal harmonic functions on trees in the general case

Autor: Konidas, C. A., Nestoridis, V.
Rok vydání: 2022
Předmět:
Druh dokumentu: Working Paper
Popis: It has been shown that the set of universal functions on trees contains a linear subspace except zero, dense in the space of harmonic functions. In this paper we show that the set of universal functions contains two linear subspaces except zero, dense in the space of harmonic functions that intersect only at zero. We work in the most general case that has been studied so far, letting our functions take values over a topological vector space.
Comment: arXiv admin note: text overlap with arXiv:2201.00268
Databáze: arXiv