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math.CV2015
Universal Taylor series on specific compact sets
Nikos Tsirivas
Let be the open unit disc in the complex plane. We denote by the set of complex numbers and consider any compact set which is disjoint from and which also…
math.CV2015
A general lower bound for the asymptotic convergence factor
Nikos Tsirivas
We provide a rather general and very simple to compute lower bound for the asymptotic convergence factor of compact subsets of the set of complex numbers with connected complement…