The aim of this note is the construction of harmonic functions which are bounded on each line L ⊂ Rē and in addition are universal under additive and multiplicative translations.
Keywords: harmonic functions, universalities, harmonic approximation
03/2006 | Analysis, Oldenbourg WissenschaftsverlagLet Sh be a stripe of the width 2h, symmetric with respect to the real axes R...
Keywords: harmonic function, harmonic approximation, best approximation
02/2007 | Analysis, Oldenbourg Wissenschaftsverlag